Agrocery store is offering a promotion where a customer receives a $0.20 discount per item on selected sale items, and paulo has a coupon where he receives $0.10 off regularly priced items. before applying the discounts, the cost of paulo's sale items was $61.02 and the cost of paulo's regularly priced items was $44.23. after applying the discounts, paulo spent $98.75 on both the sale items and regularly priced items. if paulo bought 10 more sale items than regular items, how many items did he buy in all?

Evaluate cos2θ for cosθ = square root of 3/2

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.

How does reflecting or rotating a figure change the interior angles of the figure?