Solve for x. 8(x + 1) - 3(x + 4) = 7(2 - x) x = -1 x = -1 x = 1 x = 1

Ade and abc are similar. which best explains why the slope of the line between points a and d is the same as the slope between points a and b?

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

Study results indicate that the mean length of time people spend on a bus in a city is between 21.2 min and 24.5 min what is the study margin of the error?