A parachutists rate during a free fall which is 144 mph what is the rate in feet per second at this rate how many feet will the parachutist fall during 15 seconds of freefall in your computations use the fact that 1 mile is equal to 5280 feet do not round your answers

Find the solution(s) to the system of equations. select all that apply y=x^2-1 y=2x-2

Ijust need these 2 questions answered (the second pic is just confirmation i'm not confident in that answer)

Ican interpret and represent the remainder in division calculations sensibly for the context (eg 27.4 in calculating average height in cm: $27.44 if it represents an amount of money) solve the following problems. 15) the wildlife park charges $25.50 dollars per person to enter their park if the park made $15096 dollars today, how many people entered the park? 16) ms adams plus 2,230 other keen runners ran a marathon: between them they ran 94817.5km. how many km did each competitor run?