Hello, I need help with history.

In an experimental test of the effects of vitamin B12 on problem-solving performance, _____ is the independent variable and _____ is the dependent variable. members of the congress are arguing over whether all the colonies are at war or just M_____ The fuel for a chain saw is a mix of oil and gasoline. The label says to mix 5 ounces of oil with 11 gallons of gasoline. How much oil would you use if you had 22 gallons of gasoline? Identify whether the Sun is to the north, south, east, or west of Jason, using the compass rose in the picture. Support your answer with evidence from the picture. The great pyramids of Egypt wereMultiple Choicemonuments to the Sumerian gods.mostly composed of dried clay bricks.built toward the end of Egyptian history,important to the Egyptian belief in the afterlife. Assume that S. typhi immediately enters the bloodstream from the small intestine. Of the following, which would be the first major organ that bloodborne S. typhi would encounter?A. Stomach.B. Pancreas.C. Large intestine.D. Liver. How can you tell if an element has been reduced? A. The number of its electrons has not changed in the reaction, B. It has a positive oxidation state in the product, C. It has more electrons in the product than in the reactant, D. It has fewer electrons in the product than in the reactant. How many 1 1/4 inch cubes does it take to fill a box with width 3 1/4 inches, length 4 1/2 inches, and height 2 3/4 inches?A. 2,574 Cubes B. 40 cubesC. 644 cubesD. 1,536 Cubes i need help please :(( Intermarriage between English colonists and Native Americans in Virginia: Question 4 options: a) was very rare. b) began with the wedding of John Smith and Pocahontas. c) was common. d) produced a member of a British royal family who became an Indian chief. e) created a mixed race of Native Americans who often wound up enslaved. Why does Thoreau Believe that the government based on majority rule cannot be based on justice PLEASE HELP!! Please answer all if you can and show answer clearly thankyou sm if u do 1. Why was the United Nations created? what key element is found in goth litature When drafting a short story, at what point in the plot should the storys central problem be introduced? Find the lateral surface area of the cylinder. Round your answer to the nearest tenth. Voice Com, Inc., produces and sells cellular phones. The costs of producing and selling 8,000 units of cellular phones are as follows: Variable costs: Fixed costs: Direct materials $ 81 per unit Factory overhead $325,600 Direct labor 37 Selling and admin. exp. 114,400 Factory overhead 24 Selling and admin. exp. 20 Total $162 per unit Voice Com desires a profit equal to a 14% rate of return on invested assets of $942,400. Assume that Voice Com, Inc., uses the total cost concept of applying the cost-plus approach to product pricing. a. Determine the total costs and the total cost amount per unit for the production and sale of 8,000 units of cellular phones. Round the cost per unit to two decimal places. Total cost $ fill in the blank 1 Cost amount per unit $ fill in the blank 2 b. Determine the total cost markup percentage (rounded to two decimal places) for cellular phones. fill in the blank 3 % c. Determine the selling price of cellular phones. Round to the nearest cent. $ fill in the blank 4 per phone The net of a solid figure is shown below:Which calculation will give the total surface area of the solid figure? (1 point)1) 5.6.6 square inches2) 6.5.5 square inches3) 6.5.5.5 square inches4) 5.6.6.6 square inches Ranking brainliest if correct !!! help appreciated !!!!