Luke bought Sara a diamond ring for $6000. If the value of the ring increases at a constant rate of 3.8% per year, how much will the ring be worth on their 20th wedding anniversary? (20 years later)

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?

Find an equation of the line perpendicular to the graph of 28x-7y=9 that passes through the point at (4,1)

Abag of jelly beans contain 13 pink, green, 20 yellow, 10 black, 7 red, and 11 orange jelly beans. approximately what percent of the jelly beans are pink and yellow?