When they say 100 square meters, are the sides 100 square meters each or each side is 25 square meters each?

The highest common factor of 132 and 220

Each equation given below describes a parabola. which statement best compares their graphs? x = 2y^2 x = 8y^2

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?