Answer:
9
Step-by-step explanation:
D. 46. Add each number that 9 is being multiplied by.
Answer:
33 years
Step-by-step explanation:
I think you might have made a typo, but it would still be 33 if the mean age stays the same.
Answer:
Bc a cone of the same height is half of a cylinder of the same height and base circumference.
Step-by-step explanation:
Answer:
d=4.5
Step-by-step explanation: