38. Gabriella needed to stock up on office supplies. She bought 3 packages of multi-colored file folders at $4.25 per package, 6 boxes of felt-tip markers at $3.68 per box, and 2 staplers at
$6.19 a piece. Assuming a tax rate of 6 percent, what was the total cost of Gabriella's
purchase? (2 points)

Which transformations could have occurred to map △abc to △a"b"c"? a rotation and a reflection a translation and a dilation a reflection and a dilation a dilation and a rotation

Polygon mnopq is dilated by a scale factor of 0.8 with the origin as the center of dilation, resulting in the image m′n′o′p′q′. the coordinates of point m are (2, 4), and the coordinates of point n are (3, 5). the slope of is .

33% of college students say they use credit cards because of the rewards program. you randomly select 10 college students and ask each to name the reason he or she uses credit cards. find the probability that the number of college students who say they use credit cards because of the rewards program is (a) exactly two, (b) more than two, and (c) between two and five inclusive. if convenient, use technology to find the probabilities.