If 7 bags of empty aluminum cans weigh 21 pounds how many pounds do 15 bags of empty aluminum cans weigh?

What is 6 3/4 - 2 2/3

What is the result when 6 x^4 + 14 x^3 - 9 x^2 + 4 x + 1 + 4x+1 is divided by 3 x 2 + x + 1

One number is 1/3 of another number. The sum of the two numbers is 16. Find the two numbers. Use a comma to separate your answers.

How would you graph an inequality?

Colon and his dad bought a gallon of paint that cost $13 they also bought 2 brushes that cost what was the total cost not including tax of the brushes and the paint they bought?

Can 46.65 be used for minutes?

Alice has 150 sweaters on the shelves of her store each shelf holds 24 what is the minimum number of shelves she will need for display

What number is 76 more than the product of 13 and 8?

You work at a restaurant as a host and a server. You earn $9.45 for each hour you work as a host and $7.65 for each hour you work as a server. This week you made $160.65. Write an equation in standard form that models your earnings.

3x + 2y = 6 2x + 5y = 7