What are the sums? Complete the equations.

-10 + 50

What's 12 + 4X when X = 1 1/2

If the side lengths of a cube are dilated from 10 yards to 31 yards, find the scale factor that relates the area of one face of the original cube to a face of the scaled cube.

Joshua bought a bag of jelly beans and determined that there was a red Jelly Bean for every three blue jelly beans find the decimal equivalent of the percent of the jelly beans that are red

Use the formula for computing future value using compound interest to determine the value of an account at the end of 7 years if a principal amount of $2,500 is deposited in an account at an annual interest rate of 4% and the interest is compounded

Margo started work at 9:10am and ended her shift at 5:18pm. How many hours was she at work?

A super train travels 1,500 miles in 12.5 hours. how many miles does it travel in one hour? 1487.50 1512.50 0.008 120

A customer is making a deposit and would like to receive $25.00 in cash back

Tia and her 5 friends are going to the ice skating ring. Each person pays $5 for admission and $5 for food. Write a numerical expression to find the total cost for admission and food.

Which temperature conversion is correct? °c = k - 273 k = 273 x °c k = °c - 273 °c = k + 273?

The time needed to travel a certain distance varies inversely with the rate of speed. If it takes 8 hours to travel a certain distance at 36 miles per hour, how long will it take to travel the same distance at 60 miles per hour? ---hours?