Simplify each expression
7 (3x)=
8y+4x+6y=
4 (7x+5y=

Janice determined there were 10 possible outcomes when tossing two coins and spinning a spinner numbered 1 through 6. what is the correct number? what might have been janice's error?

Set up and solve a proportion for the following application problem. if 55 pounds of grass seed cover 404 square feet, how many pounds are needed for 7272 square feet?

What three-dimensional solid have 6 rectangular faces, 2 equal bases that are not rectangles and 18 edges