Mr flannery's math class averaged poorly on a test, so he gave them a retest. there are 30 students in his class. on the retest, 10 students gained 15 points each, 10 students gained 5 points each, and 10 students lost 5 points each. how does the mean of the retest scores compare to the mean of the scores on the first test? a) the means are the same. b) the mean on the retest is 5 points higher. c) the mean on the retest is 10 points higher. d) the mean on the retest is 15 points higher.

Convert 16 yards to feet use the conversion rate 3 feet = 1 yard

Jose bought 20 shares of netflix at the close price of $117.98. in a few years, jose sells all of his shares at $128.34. how much money did jose make? a.) $192.50 b.) $207.20 c.) $212.50 d.) $224.60

Efficient homemakers ltd. makes canvas wallets and leather wallets as part of a money-making project. for the canvas wallets, they need two yards of canvas and two yards of leather. for the leather wallets, they need four yards of leather and three yards of canvas. their production unit has purchased 44 yards of leather and 40 yards of canvas. let x be the number of leather wallets and y be the number of canvas wallets. draw the graph showing the feasible region to represent the number of the leather and canvas wallets that can be produced.