PLEASE HELP Solve. −8y ≥ 56 y ≤ 7 y ≥ –7 y ≤ −7 y ≥ 7

The sum of two numbers is 86, and their difference is 20. find the two numbers

Type the correct answer in each box. use numerals instead of words. if necessary, use / for the fraction bar. consider the given table.

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).