1. p= 2l + 2w
2. p= 2 ( ) + 2 ( )
3. p= units

Barbara's piano instructors house is 7 1/8 miles from her house. after biking for 1 3/4 miles she stops to rest how much longer does she need to bike to reach her instructor's house

The hawaiian alphabet has 12 letters. how many permutations are posible for each number of letters?

Prove that (x-2)is factor of p (x)=2x³-3x²-17x+30