Answer:
Length x width
Step-by-step explanation:
Multiply
148.5 units^2
First, find the area of the entire rectangle. The area is 180 because we have to multiply 15*12.
Next, find the area of the triangle. The area is 31.5 because we have to figure out 1/2(7*9)
Finally, you subtract 31.5 from 180.
the top one that's orange
9 years
37-21.25 =15.75ft
1.75ft per year
15.75 / 1.75 = 9 years
