Which of these correctly rearranges the terms in this polynomial so like terms are next to each
other?
4 - 6x + 2 - 2x2 - 4x + 6x2

A. 6x2 - 6x - 4x + 4 - 2x2 + 2
B. -2x2 + 6x2 - 6x - 4x + 4 + 2
C. 6x2 - 2x2 + 6x - 4x - 4+2
D. 6x2 - 6x - 2x2 - 4x + 4 + 2

Need now 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.

Find the least common denominator for thesetvo rational expressions.n^2/n^2+4n+4 -3/n^2+7n+10

You're locked out of your house. the only open window is on the second floor, 25 feet above the ground. there are bushes along the edge of the house, so you will need to place the ladder 10 feet from the house. what length ladder do you need to reach the window?