Sal ate dinner at his favorite restaurant. sal knows that the amount of the bill before tax will be $52.60 and that the sales tax is 8%. sal decides to leave a 20% tip for the waiter based on the pre-tax amount. use this information to answer part a and part b below.

part a: how much will sal leave for a tip?
part b: what is the total bill for sal's dinner including the tax and tip?

Consider the proof. given: segment ab is parallel to line de. prove: what is the missing statement in step 5?

Cor d? ? me ? 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.

Leslie started last week with $1200 in her checking account. during the week, she wrote the checks below.