Andy brought a computer. the length of the computer is 32 inches and the width is 14 inches. find the area of the computer.

The late fee for library books is $2.00 plus 15¢ each day for a book that is late. if maria’s fee for a late book was $3.20, write and solve a linear equation to find how many days late the book was.

The size of a certain cell is 2.5*10^-9m. another cell is 1.5*10^3 times larger. how large is the larger cell in scientific notation?

Common binomial factor of 6x(3x+7)+5(3x+7)