1. jon buys 3 shirts for $20 . 2. and brenda records 76 songs on 4 albums.

1. if events a and b are non-overlapping events, how do you find the probability that one or the other occurs? 2. what does it mean if p(a or b) equals 1?

Qrst is a parallelogram. determine the measure of ∠q pls

Bag a contains 3 white marveled and 2 marbles bag b contains 6 white marbles and 3 red marbles a person draws one marbles from each bag find the probability that both marbles are white