Answer the question in the screenshot and please explain the steps for solving the specific type of problem. Thank you.

BONUS. Mr. Mlachnik and Mr. Czaplewski are going skydiving again. v(t) will model the velocity of either skydiver at time t seconds. After his parachute opens, his velocity satisfies the differential equation dv/dt = -2(v + 17), with an initial condition of v(0) = -47. Use separation of variables to find an expression for v in terms of t. Find the terminal velocity (defined as lim v(t) ) 1-700 of the skydiver to the nearest foot per second. It is safe for Mr. Czaplewski to land when his speed is 20 feet per second. At what time t does he reach this speed