*10 POINTS *
find the value of x

x = ___??

Jamie is hiking up a small mountain. he climbs up at a constant rate of 300 feet/hour until he reaches the peak at 1,500 feet. after that, he hikes down at the same rate to the base of the mountain. the equation that models jamie’s elevation, e, after t hours is e = . jamie’s elevation will be 600 feet after hours and after hours.

Michael is training for a marathon. in his first week he plans to run 8miles. what path should he take

Which steps could be part of the process in algebraically solving the system of equations, y+5x=x^2+10 and y=4x-10