Jacks average in math for the first nine weeks was an 88 . his second nine weeks average decreased 12.5% what was his average for the second nine weeks

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.

Quickly multiply and simplify polynomials (x – 4) (x^2 – 5x – 6)

What is the answer to question 11? will give extra points! include a explanation (reasonable) for you : )