Ken can paint a room in 5 hours, and Barbie can paint it in 4 hours. How long will it take if they work together?

Find the value of each value

What is the effect on the graph of the function f (x) = x when f (x) is replaced with - f (x) + 5?

1180 divided by 4 show your work

Compare the speed of the basketball at position A and D. Explain your comparison

The sum of 21and 4 doubled

Melanie got paid $8.40 per hour at her job. Her friend, Chrissy, got paid $8.45 per hour at her job. Who got paid the highest amount per hour

Backtrack 3a+11=29 say the answer

Three divided by a number x

Without shoes, Morgan steps on a scale and weighs exactly 65 pounds. Morgan puts a pair of sneakers and holds a basketball that weighs 23 ounces. Now she weighs 68 1/4 pounds. How much does the shoe weigh? show your work.

Find the length of a rectangular box if the volume is 60 cm3, width 4 cm, and height 2 cm.