Answer:
2^{3} +1⋅4−3 = 9
2^{0}+10−4⋅2 = 3
3+5^{2} -6⋅4 = 4
Step-by-step explanation:
m=70/2=35
n=(360-70*2)/2=110
Your answer is C. 2000 ft^2/h.