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The two triangles below are similar. Find x. Enter your answer as a whole number.  x = [x]

Provide an appropriate response.Suppose you want to solve the following problem. A teacher can grade 8 essays in 5 hours. At this rate, how many essays will she be able to grade in 3 hours? Which of the following proportions will give the correct answer? Click the correct answer(s) – (there may be more than one correct answer). 

Provide an appropriate response.Suppose you want to solve the following problem. Justin drove 76 miles in 2 hours. If he can keep the same pace, how long will it take him to drive 836 miles? Which of the following proportions will give the correct answer? Click the correct answer(s) – (there may be more than one correct answer). 

Solve the formula for the specified variable.P = 2L + 2Wfor W Enter your answer as an expression. If your answer has two terms use parenthesis around it. Example:(a+b)/c Be sure your variables match those in the question. W = [x]

Solve the problem.$624 simple interest is paid when $2600 is borrowed for 6 years. Find the simple interest rate. Enter your answer as whole number. Enter only the numeric part of your answer. Do not enter any symbols.  [percent] %

Convert. Round to the nearest tenth. The gas tank held 90 liters. How many gallons is this? [a] gal. Enter your answer as a whole or decimal number. Examples: 3, -4, 5.5.

Provide an appropriate response.Suppose you want to solve the following problem. 8 sandwich rolls cost $2.48, how much will 15 rolls cost? Which of the following proportions will give the correct answer? Click the correct answer(s) – (there may be more than one correct answer). 

Convert. Round to the nearest tenth. How many grams is a 7-ounce steak? [a] g Enter your answer as a whole or decimal number. Examples: 3, -4, 5.5.

Provide an appropriate response.Suppose you want to solve the following problem. In a store 7 pounds of oranges cost $15, how much does 3 pounds of oranges cost? Which of the following proportions will give the correct answer? Click the correct answer(s) – (there may be more than one correct answer). 

TDaP vaccine which protects against tetanus, uses antigenic fragments from the microbe. This is an example of what type of vaccine.