Identify one way we use letters in algebra, then explain why we use letters in this situation?

Which unit of measure is best for measuring how much a bicycle weighs

Time = 8 years Interest rate = 14% Principal = $1,010 What is the total amount of simple interest that is earned?

Your aunt and uncle deposit $2000 in an account that pays 3% compound interest, towed your future college costs. What is your balanc at the end of 8 years?

Can't figure out 6x+16+12x-12=44

A survey of 100,000 adults found that 5% of Americans walk to work. Which of the following could be used to simulate the results of this survey and develop a margin of error? A. Take a spinner that has 20 sections and mark one section.

A boy is 17 years old and his sister is twice as old. when the boy is 23 years old what will be the age of his sister?

3. Find the smallest number of sweets that I can be put into bags which all cantain either 9, 15, 20 or 24 Sweets with none left over.

Larry is using an online calculator to calculate the outputs f (n) for different inputs n. The ordered pairs below show Larry's inputs and the corresponding outputs displayed by the calculator: (1, 5), (2, 9), (3, 13), (4, 17) Which of the following

Complete the statement to explain why 8,000 : 800 = 10.

What is 282% as a fraction in simplest form