Hmm the answer should be D I just had that problem not to long ago on my worksheet :)
Answer:
The answer is 4w-5 its in its simplest form
(6-8)/(1+2)= -2/3 the answer to the question
Answer:
√(V / π × h), where V is the volume of the cylinder, h is the height, and π(Pi) is a mathematical constant with an approximate value of 3.14