I'd say it is A but I think you have made a tpyo
It should be 2*PI*radius^2 + 2*PI*radius*height
Answer:
$25(h) + $130
Step-by-step explanation:
Answer:
first answer is correct
Step-by-step explanation:
Hello, we want to write 2 + 4 + 6 + ... + 20
for n = 1, 2n = 2*1 =2
for n = 2, 2n = 2*2=4
for n = 3, 2n=2*3=6
etc
so

thanks
13n^2 -3n should be the answer
15/20 are French so 5/20 are English
Simplified that’s 1/4
Only applies if all the books are either English or French
I think