(y-3)^2=9(x+1)

find the focus and directerix of this parabola​

Lydia collected two sets of data one set of data shows an outlier. which set has an outlier, and which number is the outlier?

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?

Acabinmaker buys 3.5 liters of oat varnish the varnish cost $4.95 per liter what is the total cost of 3.5 liters