Pleasee help me with this i’m being timed

Two angles are complementary. the large angle is 36 more than the smaller angle. what is the measure of the large angle?

Simplify. (-2)^-3 a. -8 b. -1/8 c. 1/8 d. 8

Consider the following equation. 1/2x^3+x-7=-3sqrtx-1 approximate the solution to the equation using three iterations of successive approximation. use the graph below as a starting point. a. b. c. d.