LINK=REPORT I need help with #1, #3, #5, #7, #9, and #11

#11 is :
Diameter =12 ft
Height=18 ft

(Please show your work)
I will give Brainliest

Jose bought 20 shares of netflix at the close price of $117.98. in a few years, jose sells all of his shares at $128.34. how much money did jose make? a.) $192.50 b.) $207.20 c.) $212.50 d.) $224.60

Solve the system of equations y= 3/2 - 1, -x+ y =-3

Which statement describes surface features called maria on the moon