It is b lol
That is the answer
Answer:
B
Step-by-step explanation:
let f(x) = y and rearrange making x the subject
y =
( multiply both sides by 7 to clear the fraction )
7y = x + 2 ( subtract 2 from both sides )
7y - 2 = x
Change y back into terms of x with x the inverse function, that is
p(x) = 7x - 2
Formula: pi* r^2* h/3
Cone A= 12.57
Cone B= 50.27
I think that either A or B have to be the number of days