Find the value of x.

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

Solve each quadratic equation by factoring and using the zero product property. 14x - 49 = x^2

You went to a restaurant and spent $53.25 on the meal. there was a 6% sales tax. what was the amount of money, not including a tip, you spent at the restaurant?