Which function do you evaluate first in g(f(

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.

Which inequality statement describes the two numbers on a number line? "? 7 and a number 5 units to the right of ? 7"

The ph level of a blueberry is 3.1 what is the hydrogen-ion concentration [h+] for the blueberry