Alonzo's gas tank is 1/3 full. after he buys 3 gallons of gas, it is 1/2 full. how many gallons can alonzo's tank hold?

Consider that lines b and c are parallel. what is the value of x? what is the measure of the smaller angle?

James was playing a game with his friends. he won 35 points. then he lost 15, lost 40 and won 55. how did he come out

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