Simplify to create an equivalent expression. 2 (-n-3) - 7 (5+2n)

Order from least to greatest. 8, 4/9, 3/15,.64

If f (x) = 1/2x-2, What is f (14) ?

What is 30 minutes as a percentage of an hour?

A road construction crew paves 1/5 mile every day. Which model represents the length of the road the crew paves in 2 days?

How do you do (2 to the - 7) < 2, to the power of negative 7?

A bag contains 12 marbles: 5 are orange, 3 are blue, and the rest are red. If one marble is selected at random from the bag, what is the probability that it will be red or blue?

Use this system of equations to answer the questions that follow. 4x - 9y = 7 - 2x + 3y = 4 What number would you multiply the second equation by in order to eliminate the x-terms when adding to the first equation?

Choose the system of equations which matches the following graph. 2x - 5y = 10 4x - 10y = 20 2x + 5y = 10 4x + 10y = 20 2x + 5y = 10 4x - 10y = 20 2x - 5y = 10 4x + 10y = 20

1. Write an algebraic expression for the phrase. the sum of fand 6

What is 56/108? they are even numbers so they can be simplified but I don't know how to do it right.