Which of the following circles have their centers in the second quadrant?
Check all that apply.
A. (x+3)2 + (y-2)2 = 8
B. (x - 2)2 + (y + 7)2 = 64
C. (x+12)2 + (y- 9)2 = 19
D. (x- 5)2 + (y + 5)2 = 9

If jm equals 5x -8 and lm equals 2x -6 which expression represents jl

Adj has a total of 1075 dance and rock songs on her system. the dance selection is 4 times the size of the rock selection. write a system of equations to represent the situation.

Which of the expressions (on the photo document i inserted) together represent all solutions to the following equation? 8cos(12x)+4=-4 *the answer should be in degrees.* > i would like for someone to explain the process to find the solutions for this.