Which points have positive y-coordinate? F & H F & H A & B A & B B & F B & F A & F A & F

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

Two airplanes start at the same place and travel in opposite directions, one at 395 miles per hour and the other at 422 miles per hour. how many hours will it take for the planes to be 2451 miles apart?

Point s lies between points r and t on . if rt is 10 centimeters long, what is st? 2 centimeters 4 centimeters 6 centimeters 8 centimeters