Answer:
(7x-2y)(a-b) Here is the answer!
Step-by-step explanation:
Your welcome btw! :D
Well 1+7 =8
And 7+1 are the same digits so 1+7=7+1=8
The two triangle faces are congruent, so the missing side length on the top triangle is 24ft.
Area of a triangle = bh/2
7*24/2=84ft
Area = 84ft