100.?...........................
Answer:
81 in^2
Step-by-step explanation:
Well the formula to find an area of a triangle is (bh) / 2
In this case the base is 18 and the height is 9
18*9=162
162/2=81
It is (D) I believe. From what I can see it is going down from 1.40 to 1.39 from November to December which is a loss of 0.01
After discount, the price of the item is $24.00