Answer:
20925
Step-by-step explanation:
multiply 675 by 11 to get 7425. Add 7425 to 13500 to get 20925. To check minus 20925 by 7425. I got 13500. So this answer is reasonable.
It would be
y=2x/5 - 1
My apex said 3000..idk if you need it anymore. I have no idea how to solve it either.
x = 22/3
QR + RS = QS
=> 2x + 1 + 4x + 17 = 9x - 4
-3x = -22