A plane descends from a higher altitude to a lower altitude at a rate of 100 feet per second. Which equation models the change in altitude after 15 seconds? A. (15)(100) = 1500 feet
B. (15)(-100) = -1500 feet
C. (-15)(-100) = 1500 feet
D. (-15)(100) = -115 feet

Match each function with the corresponding function formula when h(x)=5-3x and g(x)=-3+5

One of the inventors of integrated circuits observed that the number of transistors that fit on an integrated circuit will double every 24 months. what type of relationship most appropriately models this situation?

The number if marbles of different colors stored in a hat is listed below: 4 red marbles 10 green marbles 7 blue marbles. without looking in the hat, dan takes out a marble at random. he replaces the marble and then takes out another marble from the hat. what is the probability that dan takes out a blue marble in both draws?