A stack of boards is 2 1/5 inches high and there are 21 boards. How many inches high is the stack?

Luke has 1/2 pound of fudge. He eats 1/4 of it. How many pounds of fudge did he eat

An interior painter is painting a wall that is 8 feet by 14 feet he needs to determine how much paint he will need for the job if a pint will cover 40 square feet how many pints of paint are needed to paint the wall

Ginger baby weighed only 3 3/8 pounds when it was born the baby count leave the hospital till it weighed 5 1/2 pounds how many more pounds does the baby need to gain so i can go home.? t

Molly bake 24 blueberry muffins and 18 banana muffins she wants to package them for a bake sale each package will have the same number of each kind of muffin what is the greatest number of packages that molly can make if she wants to use all of the

Find the difference 9/10-2/11

Alejandro has 5 7/8 pizzas left over from a party. Is 1/4 of a pizza is a serving how many servings does Alejandro still have left?

Simplify 5 (R + 2) - 6. A. 5R + 4 B. 5R - 4 C. 5R - 6

Meg started her trip with 11 1/2 gallons of gas in her car's tank. She bought an additional 6 4/5 gallons on her trip and arrived back home with 3 3/10 gallons left. How much gas did she use on the trip?

Two buses leave the same station, at the same time, traveling in the same direction. One bus is traveling at a rate of 32 miles per hour, while the second bus is traveling at a rate of 38 miles per hour.

Which expression is equivalent to 2r (3s-5) ? ... A. 5r-7s B. 6rs + 10r C. 2r (3s-5) D. 6rs-10r