PLease help if you do it correct ill put you brainliest and ill put you thanks and 5 stars

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).

Піf x = y and y= z, which statement must be true? оа. -x = -2 b. x= z ос. —x = 2 od. 2= x

The equation of a parabola is given. y=18x2+4x+20 what are the coordinates of the focus of the parabola?