the fee for taking a cab is is represented by the equation f=rm+ b, where F equals the fee are equals the rate per mile M equals miles traveled NB equals the boarding fee a passenger paid a fee of 46 free cab if the rate was four dollars and the boarding fee was two dollars how many miles did you travel show on your work and explain the process you use to arrive at your answer! I need help

For which pair of functions is (gof)(a)=|a|-2?

Collin did the work to see if 10 is a solution to the equation r/4=2.4

"curse these trig-loving pirates! " devora mutters as she looks at the map. then, after thinking for a moment, she walks back to the entrance of the secret cave, measuring 48 meters along the way. after performing a calculation, devora walks back to the empty treasure, faces the entrance, and turns a certain number of degrees to her left before walking 89 meters to the treasure. supposing that the angle at the cave entrance is acute and that devora's calculations were correct, how many degrees did she turn?