Asquare wall tile has an area of 58,000 square millimeters. between which two measurements is the length of one side

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers

How do i put 3(x+7) in distributive property

What is the gcf of 20c^3-5c^4+30c^6