15 points how many fingers do you have 9, 10, or 11

Determine the maximum r-value of the polar equation r =3+3 cos 0

Why don't you see your reflection in water with waves or repples

Aball with a mass of 275 g is dropped from rest, hits the floor and rebounds upward. if the ball hits the floor with a speed of 2.40 m/s and rebounds with a speed of 1.70 m/s, determine the following. (a) magnitude of the change in the ball's momentum (let up be in the positive direction.)