11 x 9 is 99 so then you do 11 x d and that’s 11d so it would be 99+11d :)
Answer:
1017 square ft.
Step-by-step explanation:
pi x r x r x h
3.14 x 6 x 6 x9 =1017.36
rounding to the nearest whole number, the answer is 1017 square feet
I think the answer would be a.
Answer:
c-12
Step-by-step explanation:
If there's -9 c's and plus 9 c's then they cancel each other out and become just c