James is 19 years old. He is three years older than twice his sister's age. How old is James' sister?

Solve the following equation. then place the correct number in the box provided. 2x + 1 < 9

Each basketball comes in a cubic box with side lengths of 1 foot. The locker is 3 feet long, 2 feet wide, and 5 feet high. How many basketballs can Azul fit in the locker?

A machine produces 584 units in 8 hours. how many units does it produce in 2 hours?

Yesterday emily's bike shop sold three bikes that were priced at $200 each, and four bikes priced at $175 each. how much money did the bike shop make from sales?

Find the volume of the pyramid 8in 10in 6in

As the days grow shorter in Argentina (S. America), what happens to the length of the nights in England? a. The nights get shorter. b. The nights get longer. c. The length of the nights remains the same.

A cylinder and a cone have the same diameter: 8 inches. The height of the cylinder is 9 inches. The height of the cone is 18 inches. Use π = 3.14.

Tyrone likes to snack on his big bag of candy. He takes 8 pieces of candy from the bag each time he snacks. After eating 18snacks, there are only 6pieces of candy remaining in the bag.

Match the expression with the property used to generate 5y + 2y + 6 + 2

Working together, 6 friends pick 14 and 2/5 pounds of pecans at a pecan farm. They divide the pecans equally among themselves. How many pounds does each friend get?