Answer : ∠map = 
∠mac = 
Explanation:
Since we have given that
∠map and ∠mac are linear pairs
So their sum wiil be supplementary
i.e. ∠map+∠mac=
;

So, ∠map = 
and ∠mac = 
Answer: 142.2 ft
Explanation:
Wire needed = Perimeter = 2(42.6 + 28.5) = 142.2 ft
3 gallons= 10.5
5 gallons= 17.5
7 gallons=24.5