What does x equal in the equation below?
4x - 2 = 10

In the equations, a and b represent the price per night for a room in hotel a and hotel b, respectively, w weeks after september 1 last autumn. what was the price per night in hotel a when it was equal to the price per night in hotel b? a = 240 − 20w b = 320 − 30w

What is the ratio of the length of an object in yards to the length of the same object in miles?

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