What is (4 - 5y) - 2 (3.5y - 8)

Find the value of tan theta if sin theta = 12/13 and theta is in quadrant 2

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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.