The perimeter of a triangle is 117 cm. two sides are 31 cm and 48 cm. find the third side.

Val and tony get paid per project. val is paid a project fee of $44 plus $12 per hour. tony is paid a project fee of $35 plus $15 per hour. write an expression to represent how much a company will pay to hire both to work the same number of hours on a project.

Perry observes the opposite parallel walls of a room in how many lines do the plains containing the walls intersect

Which is the best estimate of the product of 0.9 x 0.88? 0 0.25 0.5 1