Latifia wanted to paint her friend's phone case. The dimensions are 4 1/2 in wide and 7 1/2 in 1/2 in long. What is the total area of paint needed.

Abouncy ball is dropped such that the height of its first bounce is 5.5 feet and each successive bounce is 64% of the previous bounce's height. what would be the height of the 7th bounce of the ball? round to the nearest tenth (if necessary).

David leaves his house to go to school. he walks 200 meters west and 300 meters north. how far is david from his original starting point?

The host of a game show is holding a bag with chips to see what prizes the contestants will play for. five (5) of the chips say “new car” ten (10) of the chips say “new tv” three (3) of the chips say “trip to france” contestant named “patty” reaches into the bag. a. what is the probability of choosing a tv chip? b. what is the probability of choosing a car chip next without replacing the 1st chip? c. are these dependent or independent events?