Answer:
49
Step-by-step explanation:
D
9pi is 28.27 which is greater than 27.
6 2/1 i think
25 x 3 a 2
d
P(A and B) = P(A) x P(B)
0.6 = 0.8 x P(B)
0.6/0.8 = P(B)
P(B) = 0.75