Simplify this expression by applying the product rule
(x2) (x3) (x4)

Add 1/7 + -1/7 your answer should be reduced to its smallest form and should not be an improper fraction

There were 816 people at a concert when a band started to play. after each song, only half the people stayed to hear the next song. how many people were left at the concert after x songs? write a function to represent this scenario.

I’m on question 7 it says a covered water tank is in the shape of a cylinder the tank has a 28 inch diameter and a height of 66 inches to the nearest square inch what is the surface area of the water tank