Answer:
B) 0.99
Step-by-step explanation:
sin(12) = 0.2
pie = 3.14
3.14 x 0.2 =0.6
0.6 / 7 = 0.9
:) hope that's alright aha
A = pi(r)^2
diameter is 18in, so radius is 9in
= pi(9)^2
A = 254.469 (round is needed)
10 books cost $30. To figure it out, it's just 3 times the number of books. XD
19-14? I think first you need to find sea level.
