a) 170.00 =8n -30
200= 8n
n = 200/8 = 25 items
b) since the expenses increased the profits would decrease
profit = 8(25)-40 = 200-40 = 160
170-160 = 10.00
profit decreased by $10.00
<span />the probability of rolling a 4 = 5 times.
O.533333333,basically 8 divide by 15
Triangle, rectangles, pollygon, robtuse, i hope this is what you mean
