Jasmine has $700 in her checking account at the beginning of the school year at college. She predicts that she will need $30 a week for food and traveling expenses. She wants to have at least
$250 in her account. For how many weeks can she withdraw money from her account?

In the polynomial below, what number should replace the question mark to produce a difference of squares? x2 + ? x - 36

Determine which expressions represent real numbers and which expressions represent complex number. asaaap! plis!

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.