A student saves money starting with an initial amount of money earned from working as a summer camp and then saving an equal amount per week. The total amount saved after w weeks is represented by the expression 120+14w. What is true about this statement

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.

Which of the following represents the factorization of the trinomial below? x^2+7x-30

Given: m zade = 60° and m2cdf = (3x + 15) prove: x = 15