B definitely, since the volume equation is (h)(w)(L). Having one of these values multiplied by 3 , then it’ll be 3 times the amount of the of Charlie’s pool
The answer is C. 680 is the initial value and 4.3 is the growth rate.
total of ages now is 67 + 4 + 4 = 75
S=shelly
M= Michelle
Michelle is 3 yrs younger than Shelly so use S-3
S +M = 75
replace M with S-3 to get:
S +S-3=75
2S=78
s=39
So shelly is 39
Michelle is 3 years younger = 39-3 = 36
ANSWER
See below
EXPLANATION
Given
and
Expand:
Since the denominators are the same, they will cancel out,