A handyman buys lumber to fix a fence. The lumber is $562 before his 20% discount. There is 6% sales tax on his purchase, but his credit card gives him an additional 2% discount. How much does he spend in all?

Which one ? is the answer and how to find this answer

Someone answer asap for ! 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.

The following hormone had their receptors in the cell membrane except a-insulin b-tsh c-gh d- cortisol