Agum ball machine contains 23 green gum balls, 52 red gum balls, 61 yellow gum balls and 30 pink gum balls what percent of the gum balls are red

What are the solutions of the system? solve by graphing. y = -x^2 -6x - 7 y = 2

How long does it take natsumi to clean up after she is done? table: .area time30. 245. 2.7560. 3.5

Someone answer asap for ! max recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a. the median of max’s data is 250 b. more than half of the data points max recorded were 177 centimeters. c. a data point chosen at random is as likely to be above the mean as it is to be below the mean. d. every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.