3. A college freshman starts the year with $4400 in spending money and after 2 months, he has $3600 left. Assume that he continues to spend his money at this same rate.
(a) Write an equation for spending money he has.

(b) How much money will he have left at the end of 7 1/2 months

Can someone answer these problems for me

43lbs of tomatos cost $387. how much would 41lbs cost

Needmax 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.