B is the answer because you have to math it
S = 2 * (pi) * r * h.....for r
divide both sides by 2 * pi * h
s / (2(pi)h = r
Your answer is no solution (because a negative square root doesn't exist)
first, you divide all sides by five and then take b, half it then square it
Answer:
The answer should be "B" (The area of △RST is equal to the area of △LMN.)
7y+5-8y+6
Group like terms
7y-8y+5+6
-y+11
or 11-y