What are the 2 requirements for two lines to be perpendicular?

Jerry built a chest shaped like a rectangular solid. The base was 14 inches long and 10 inches wide. It had a height of 4 inches. What is the area of the base

What is the quadratic portion in this quadratic equation 7x2-12x+16=0

What is the volume of x?

Round 17.46 to the nearest whole number

Selena orders CDs for a music shop. She just ordered 8 CDs from each of 11 pop artists and 5 CDs from each of 8 jazz artists. How many CDs did she order altogether?

Brenda is finding the product of - 3r and - 2r^2+3r Is she correct? If not, what changes should be made? - 3r (-2r^2+3r)

If x=73, what does 4x+3 equal?

How to simplify - 9+-1/3y+6-4/3y

A company paid $72 for 2 cases of printer paper each case contained 12 packages of paper next month the company's office manager needs to order 180 packages of the same paper if the price per package does not change would would the total cost of

Which property of equality could be used to solve - 3x = 348? subtraction property addition property division property multiplication property