Move the percent two places to the left 1.30
Answer:
hi its 1
Step-by-step explanation:
-2x

3x+1

10

this is what i understood from what you typed...
Answer:
A≅562.45π u²
Step-by-step explanation:
Knowing that the volume the a solid is V=πR²h, then A=πR², therefore
A=π(4√x), integrating on both sides ∫A=4π∫√xdx ⇒ ∫√xdx = 
evaluated (60,77), then
