h(t)=-162t^(2)+32t+48 find the vertex, the y intercept and zero, and explain what each means in terms of the problem. Are both zeros appropriate why or why not

Given that de, df, and ef are midsegments of △abc, and de=3.2 feet, ef=4 feet, and df=2.4 feet, the perimeter of △abc is .

Melanie is buying a bathing suit that costs 39.99. she is given a discount at the cash register of $6.00 when she scratched 15% off on a game piece for a store promotion. what will the sale price of melanie’s bathing suit be?

Which diagram shows lines that must be parallel lines cut by transversal?