Nick tossed a penny off a 20 foot bridge. The path of the penny's height can be modeled by the equation h(t) = -162 +401 + 20.
Find the maximum height of the penny.

Problem fathi wants to print out a pdf document that is 48 pages long. to save paper, he decides to print on both sides of each sheet and to print two pages on each side of the sheet. how many sheets of paper will he need?

What rotation was applied to triangle def to create d’e’f’?

Plzzz answer both questions and i will give you 100 points