Solve for b: -3b-6=18

What are the solutions of the system? solve by graphing. y = -x^2 - 3x + 2 y = -2x + 2

Find the area of the region that is inside r=3cos(theta) and outside r=2-cos(theta). sketch the curves.

Find each value of the five-number summary for this set of data. [note: type your answers as numbers. do not round.] 150, 120, 136, 180, 158, 175, 124, 162 minimum maximum median upper quartile lower quartile