Candice wants to wear one of her hats. She has 4 white hats, 5 black hats, 3 red hats, and 7 blue hats. If she chooses one at random, what is the probability that it is a red hat?

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.

Two angles are complementary. the large angle is 36 more than the smaller angle. what is the measure of the large angle?

The box plots show the average speeds, in miles per hour, for the race cars in two different races. which correctly describes the consistency of the speeds of the cars in the two races?