Answer:
ano ba need mo? tulongan kita
It's B, and being mental won' help when having a calculator next to you) It's B for sure!!!
V=πr^2h=π·5^2·9≈706.85835
plz mark brainliest.
Look at the picture.
Let |AE| = |AD| = b
We have a proportion:

Solve for y from first proportion

Substitute to the second proportion

Answer: B. 25
Y=mx+b
solve for b
-11=-3*1/2+b
-11=-1.5+b
b=-11+1.5
b=-9.5