2. a square checkerboard has four sides that are
each 15 inches long. about how far will a
checker travel if it starts in one corner of the
board and travels diagonally to the opposite
corner of the board?
a. 25 inches b. 20inches

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?

How many solutions does the nonlinear system of equations graphed bellow have?

At the county fair, the baxter family bought 6 hot dogs and 4 juice drinks for $12.90. the farley family bought 3 hot dogs and 4 juice drinks for $8.55. find the price of a hot dog and the price of a juice drink.