Answer: 6.25 is her profit
Step-by-step explanation: cost-price= protect
2.25 - 8.50=6.25
If f(-3)=-9, g(5)=12 and f(5)=1
then g(-7)=-6
60 because all the negatives would cancel out so all you have to do is multiply the numbers
A = l * w
66 = l * (l - 5)
66 =

-5l
0 =

-5l - 66
l = 11 or 6 check which works.
A = 11 * 6, which fits.
length = 11 miles
width = 5 miles