area=legnth times width
we notice this is a special case
(a+b)(a-b)=a^2-b^2
area=(a+3b)(a-3b)=a^2-9b^2
area=a^2-9b^2
The answer is: 0.24 x 100 = 24%
37.6*9.25=$<span>347.8 without deductions</span>
The identity property of addition states that a + 0 = a
Your answer is identity property of addition.
