The sum of twice y and 9 is 21

List all the integers values of x that are part of the solution set for the following inequality: -9

Sara is traveling home from a friends house. she drives 80 miles in 2 hours. if the total trip is 100 miles, how long will it take her to get home, assuming she travels at the same rate throughout her trip

Jeans are on sale for 20% off the regular price. Which function would give you the total cost for purchasing a pair of jeans that costs x dollars? f (x) = 0.2x f (x) = 0.2x - x f (x) = x - 0.2x

36 Prime or composite. If composite what is it divisible by?

True or False: A variable can be used as the coefficient in a equation

Evaluate the expressions with grouping symbols: 7 (13 - 8)

If 153=2 (z+z) n153=2 (z+z) n153, equals, 2, left parenthesis, z, plus, z, right parenthesis, n, then what is the value of 2n (2z) - 1932n (2z) - 1932, n, left parenthesis, 2, z, right parenthesis, minus, 193?

Put the following list of numbers in order from smallest to largest. 1. first E. 29.94 2. second D. 28.15 3. third C. 27.068 4. fourth B. 28.08 5. fifth A. 28.3

A carpenter cut a board 334 feet long to make a shelf. Before he cut the board, it was 1012 feet long. How long is the remaining piece of the board? Enter your answer, as a mixed number in simplest form,

Multiples of 20,25 and 40