If ∠ecd = 57° and ∠bed = 123° is δabe ~ δedc? if so, by what criterion?

How many square feet of out door carpet will we need for this hole? 8ft 3ft 12ft 4ft

Cherie measures and records the lengths and sizes of the same style of a sandal found at a shoe store. which equation can be used to determine the approximate shoe size, s, for a foot length of x inches? s = x – 2 s = 2x – 10 s = x + 6 s = 2x + 4

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).