Needed now ple a bag has 15 white marbles and 12 blue marbles. allison will randomly select 1 marble from this bag. what is the probability that she will select a blue marble?

Answer this question, only if you know the answer. 30 points and brainliest!

Julia chooses a card at random from her set of cards. what is the probability that the card is labeled cat or hamster?

The height of a flare fired from the deck of a ship in distress can be modeled by h(t)= -2(8t^2-52t-28), where h is the height of the flare above water and t is the time in seconds. a. find the time it takes the flare to hit the water.