Solve the equation for x by graphing. 2^x-4=-4^x+4
A. x= 2.25
B. x= 1.25
C. x = 0.25
D. x= -1.5

The circumference of a circle is 5 pi cm. what is the area of the circle?

What should be done to both sides of the equation in order to solve -5m = -40? a) multiply by -5. b) divide by -5. c) multiply by -40. d) divide by -40.

Use stokes' theorem to evaluate c f · dr where c is oriented counterclockwise as viewed from above. f(x, y, z) = xyi + 5zj + 7yk, c is the curve of intersection of the plane x + z = 8 and the cylinder x2 + y2 = 81.