What are the angle measurements?

Reflect the point (7,0) across the y-axis

Solve each quadratic equation by factoring and using the zero product property. n^2 - 49 = 0

Cal's go cart has a gas tank with the dimensions shown below. he uses a gas can that holds 11 gallon of gas, to fill the go cart tank. 11 gallon = 231 inches^3 how many full gas cans will it take to fill the go cart's gas tank?