Lily threw a ball. The balls equation that demonstrated its height and velocity is: h(x) = -16x2 + 3x + 35
What was the initial height that she threw the ball from?

Joseph haydn pet store offers wide variety of leashes for dogs. the store purchases one popular type of leash from its manufacturer for $4.38 each. joseph haydn pets marks up leashes at a rate of 238% of cost. what is the retail price of the popular leash?

How do you find principle and simple interest

Can someone me and do the problem plz so i can understand it more better