Jake plans to use a ramp to make it easier to move a piano out of the back of his truck. the back of the truck is 83 centimeters tall and the ramp is 158 centimeters long.

What is the product? (x2+3y+7) [yy+1)

Which expressions are equivalent to k/2 choose 2 answers: a k-2 b 2/k c 1/2k d k/2 e k+k

Solve the problem by making up an equation. a man could arrive on time for an appointment if he drove the car at 40 mph; however, since he left the house 15 minutes late, he drove the car at 50 mph and arrive 3 minutes early for the appointment. how far from his house was his appointment?