The area equation is

the trapezoid is actually on its side
so a=10.2
b=12.2
h=12.6
Annual profit=75,000÷6=12,500
ROI=12,500÷15,000=0.8333×100
=83.33%
Last week: 96x3=288
This week:204x3=612
Take this week and subtract from last week
612-288=324
So he made $324 more this week
Answer:
72
Step-by-step explanation:
7.2 x 10 = 72 and 72 ÷ 10 = 7.2
i wish that i could help you but I just dont understand it... I am sorry