What is multiply to get 12 but added to get 7

Landon is entering the science fair. He has a budget of $115. He has spent 20% of the money on new materials. How much does Landon have left to spend?

Jolene lost her wallet at the mall. It had $10 in it when she got home her brother felt bad and gave her $5.75. represent this situation with expression involving rational numbers. What is the overall change in the amount of money jolene has?

Jamie has super human powers. He is able to throw a football pass from one corner of the field to the opposite corner. If the dimensions of the field are 40m by 90m how far did Jamie throw the ball?

Each student has rope 1/4 of a yard long. How many students are needed to make a rope 10/8 of a yard long?

H (x) = x2 + 1 k (x) = x - 2 (h - k) (3) =

Add 34 and 6 and then multiply by 3

Whats the mean of 12 2 8 6 57

Using the rate of $8 for every 2 pounds of rice, how much would a 1/2 pound of rice cost

Charlie can run at a speed of 3 yards per second. About how many miles per hour does Charlie run

Use technology to solve for x. 2^x-8=3x-9 What are the solutions?