If i rode a length of 105 minutes for $6.50 and i wanted to ride an extra 30 minutes for $9 more, what is the equation?

A20? -foot ladder is placed against a vertical wall of a? building, with the bottom of the ladder standing on level ground 19 feet from the base of the building. how high up the wall does the ladder? reach?

7(x - 2) = 3(x + 4) solve the following equation. then enter your answer in the space provided using mixed number format.

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 5x^2 + 10x