Cool tees is having a back-to-school sale where all t-shirts are discounted by 15%. joshua wants to buy five shirts: one cost $9.99, two cost $11.99 each and two other cost $21.00 each. what is the total cost of the shirts including the discount. by law, sales tax is calculated on the discounted price of the shirts. would the total cost of the shirts including the 6.5% sales tax be greater if the tax was applied before a 15% discount is taken, rather than after a 15% discount is taken? explain.

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.

Given the following linear function sketch the graph of the function and find the domain and range. ƒ(x) = -5x + 4

Which statements are true about additional information for proving that the triangles are congruent check all that apply