Find the perimeter of a rectangle with 23 inches long side and 15 inches on its short side?

Solve. Draw or write to explain. Maria has 21 marbles. She buys a bag of marbles. How many marbles does Maria have now

Let A = {the Rationals} and B = {the Irrationals}. Find A B. A) the Integers B) the Reals C) the Rationals D) the Irrationals

Gabriela ate 5 slices of pie. Daniel ate 2 slices. If there were initially 10 slices of equal size, what fraction of the pie was eaten?

Wes measures the floor area of rectangular living room to replace the carpet with tiles. The room is 12.4 feet long and 9.8 feet wide. How many square feet of tiles will Wes need?

Steve works in a soda shop. He is running low on soda. Steve only has 1/2 gallon of soda left. Each soda he sells is 1/16 gallon. How many more sodas can he sell?

Find the sum and express it in simplest form (2x²+3x-4) + (x²-x-2)

Describe the variations 3xy=5.

Don tracked the price of gas for several months. In January gas cost $2.65, in February the price had risen $0.56, in March decreased $0.23, in April risen $1.02, and in May decreased $0.48.

A<-8 on a number line

A builder needs to tile a 7 foot by 8 foot room with one-foot square tiles. how many tiles will she need?