What is the sentence as an equation(173 subtracted from h is 215)

You are cycling around europe with friends. a cycling festival is starting soon in barcelona. it will take 4.5 hours to cycle there. how many minutes in total is this?

You give a $4 tip for a meal that cost $22. approximately what percent of the bill was your tip?

Aprojectile is thrown upward so that its distance above the ground after t seconds is given by the function h(t) = -16t2 + 704t. after how many seconds does the projectile take to reach its maximum height?