Given: f(x)=-3x+8, find f^-1(x) Then state whether f^-1(x) is a function.

Astore sells two types of radios. one type sells $87 and the other for $119. if 25 were sold and the sales were $2495, how many of the $87 radios were sold a) 5 b) 20 c) 15 d)10

Given: m∠ adb = m∠cdb ad ≅ dc prove: m∠ bac = m∠bca lol

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).