Snow play ski park cost $35 entry fee and then $5 per hour. If you have $60, how long can you be at snow play ski park

Iwant to know what 3g+5h+4g-2h is my teacher is too selfish to tell us

If you prove that ∆wxz is congruent to ∆yzx, which general statement best describes what you have proved?

The given diagram shows the parts of a right triangle with an altitude to the hypotenuse. using the two given  measures, find the other four.