the answer is 1200 millimeters per hour
I am not 100% positive but from what I remember learning I think the answer you are looking for on the first question is C.
Answer:
78
Step-by-step explanation:
5^2 = 25 5^3 = 125 them two added together equals 150
6^2 = 36 so 36 plus 36 equals 72
150-72=78