Heather has 2 less than 5 times the amount of shoes that Donna has. Gina has 1 more than 2 time
amount of shoes that Donna has. Let x represents how many shoe Donna has.
a. Write an expression that represents how many more pairs of shoes Heather has than Gina.

b. Simplify the expression:

c. How many more pairs of shoes does Heather have is Donna has 14 pairs of shoes?

Answer:

a. (5x-2)-(2x+1)

b. 3x-3

c.39

Step-by-step explanation:

Jude types 876 characters in 6 minutes. What is her typing rate in characters per minute?

Pls help due in an hour

Please help

.....................................................

first question:

Which mathematical property is demonstrated?

5⋅7⋅4=5⋅4⋅7


associative property of addition

commutative property of addition

commutative property of multiplication

associative property of multiplication

...................................................................................

2nd question:

Which expressions are equivalent to 4⋅(7⋅y)?

(choose all correct answers)

1. (7⋅y)⋅4

2. 4⋅7+4⋅y

3. (4⋅7)⋅y

4. 28y

5. 4⋅7⋅4⋅y

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Last question
is 3(a−b) and 3a−3b Equivalent? yes/no


is 2a(2+b) and 4ab Equivalent? Yes/no


THANK YOU!!!

help me with this plz

Which number is equivalent to 3^4/3^2
A 2
B 9
C 81
D 729

Y it's directly proportional to root X when x=49 and y=4
Find a formula for y in terms of x

please answer right ill give brainliest to the right answerrrrrrr

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r =r=r, equals

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Kristi had $3,250 in her bank account. Currently, she has $2,730 in her account. What is the approximate percent of decrease in her account?

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A group of 80 students was asked to share how they get to school most of the time. The following circle graph represents their answers to the question. How many of the students walk to school most days?

0
24
20
25

Help please I added the number line.

Will Award Brainliest!!!

HELP PLZ I WILL GIVE BRAINLIEST!!! Write the prime factorization of 675 using exponents.

The supplementary angle of 149.8° is °. ​(Type an integer or a​ decimal.)

A computer manufacturer built a new facility for assembling computers. There were construction and new equipment costs. The company paid for these costs and made combined profits of $10 million after 4 years, as shown in the graph:

There is a graph of a line with Years on the x axis and Profits in millions on the y axis that passes through 0, negative 20 and 4, 10.

Which equation most closely represents the line depicted in the graph?

f(x) = −10x + 4
f of x equals fifteen halves times x minus 20
f(x) = 10x − 4
f of x equals two fifteenths times x minus 20

Three friends, Larry, Sheila, and Dawn, each begin the week with $20. The following table shows how much money the
friends have at the end of each day.
Larry
Sheila
Dawn
Day Money Remaining Day Money Remaining Day Money Remaining
1
$20
1
$20
1
$20
2
$18
2
$15
N
$14
1 2. 3 4
$9
$10
3
$7
3
4
5
$6
$5
4
$0
$2
5
$0
5
$4
At the end of the week, which of the friends has the least amount of money?
Sheila
Dawn
All friends have the same amount of money
Larry

PLEASE HELP ME ASAP!!

Fifty percent of the area of this rectangle is shaded. What is the area of the shaded region? Explain your thinking.

Help Please I will give Brainliest and 14 Points!!

Which sequence is represented by = 10 − 29 where x represents the term number and y represents the term?

Group of answer choices

1, -28, -57, -86, …

-29, -19, -9, 1, …

-19, -9, 1, 11, …

10, -19, -48, -77, …

Please answer asap. find x

Which cube is a unit cube?
A cube that is 7 feet long, 7 feet tall, and 7 feet high
B a cube that is 1 meter long, 1 meter wide, and 1 meter high
C a cube that is 5 inches long, 5 inches wide, and 5 inches high
D a cube that is 15 centimeters long, 15 centimeters wide, and 15 centimeters high

Last year there were 205 ducks living on the pond. This year there are 20% more ducks living on the pond. How many ducks are living on the pond this year? *
~5 points
~164 ducks
~225 ducks
~246 ducks
In the above question, what was the original amount of ducks?
~205
~20
~246
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Eileen's Energy Bars has determined that an energy bar measuring 3.25 inches long has a z-score of +1 and an energy bar measuring 3.50 inches long has a z-score of +2.

What is the standard deviation of the length of energy bars produced at Eileen's Energy Bars?

3.5
3.25
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Y'all help, it's due at 12 ;-;

solve for h
h=what
5 - 8h = 21

Khan Academy PLEASE SOMEONE HELP FASTTT!!!!

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Simplify 6(x + y) + (x - y).

6x
7x
7x + 6y
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