Answer:
29 hours.
Step-by-step explanation:
Ray paid to rent music equipment = $812
That cost per hour = $28
To calculate the number of hours did he have the equipment, we divide $812 by 28.
He has the equipment for =
= 29 hours
Ray paid $812 for 29 hours.
FIVE
21/7=3 With $21 you can buy 3 tickets at $7 a piece.
Solution given:
f(x) = x +1 and g(x) = x²,
now
(gºf)(x) =g(fx)=g(x+1)=(x+1)²
<u>D) (gºf)(x) = (x + 1)^2</u>