During a three-day period, the stock of Money, Inc. gained 6 points, lost 10 points, and gained 2 points
What was the total change in points for the three days?
O2 points
04 points
0-6 points
0-2 points

I'll do the first one for you. it isn't very hard at all.on number one, you have (50 × 3), which equals 150, and (3 × 3), which equals 9. after you establish that, you add 150 and 9 together. so, (150 + 9) equals 159.this means that 53 × 3 = 159.