Which point is on the graph of f(x)=2*5^x

What two consecutive odd integers have a sum of -28

Explain step-by-step how to simplify -5(2x – 3y + 6z – 10).

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?