Al can wash a car in 60 minutes, and bill can wash a car in 30 minutes. cathy can wash a car in 20 minutes. how long, in minutes, would it take the 3 of them to wash a car, working together?

a. 10

b. 36

c.

d. 110

At track practice Sheila worked on her longer her first jump was measured by 3 yards 2 feet 8 inches per second was measured by 2 yards 1 foot 10 inches how much longer will she was first Jump Then her second jump express your answer in inches what

What is the expanded form of 4*2371

An economy package of cups has 500 green cups if the green cups are 20% of the total package how many cups are in the package

Suppose a research team takes a simple sample of 100 parma wallabies. in this sample, the tails of the wallabies have a mean length of 46 centimeters and a standard deviation of 2.6 centimeters.

Solve -3 (x+5) = -9 Enter your answer in the box. x=

Suppose each bag costs 14.99. Estimate the total cost of 5 bags

Solve the inequality and show work (7 And 5 below are dividing lines) 2 (n+1) ⁷ ≥ n+4 7. 5

Ms Li has 4 different books and 1 red pen, 1 blue pen and 1 black pen she is wrapping one book and one pen. Draw a tree diagram to find the number of combinations she can choose.

A recipe for sweet potatoes casserole calls for 3/4 cup of milk. Martina has 6 cups of milk. How many sweet potatoe casseroles can she make with the amount of milk

Catherine is a sixth grader at her school. The sixth graders are collecting food items to donate to the local shelter. Their goal is for each sixth grader to collect at least 512 pounds of food. Catherine has already collected 134 pounds of food.