Their sum is −7 and their difference is plz . im running out of time to turn in this : )

The figures below are made out of circles, semicircles, quarter circles, and a square. find the area and the perimeter of each figure and give your answers as a completely simplified exact value in terms of π (no approximations).

Asquare and an equilateral triangle have the same perimeter. each side the triangle is 4 inches longer than each side of the square. what is the perimeter of the square

Describing the rules ot signea numbers quick check complete these sentences to describe the rules of dividing signed numbers.