Which is most likely the equation that describes this sequence? 2, – 8, 32, – 128,
On= 4+ In-1
O In = -4+In-1
O In = 42n-1
In - 410-1

The lines shown below are parallel. if the green line has a slope of -1, what is the slope of the red line?

Manny bought 12 pounds of vegetables at the supermarket. 75% of the vegetables were on sale. how many pounds of vegetables were not on sale? 98 points : )

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?