The answer is D because you have to sneer what is in the parentheses first
Answer:
30 degrees
Step-by-step explanation:
tanA=4√3/12
A=30
Answer:1 0.05806644 2 64.3818067 m2 3 10.8696557 m2 4 80.2682266 m2 0.13935456 m2 and 15.7935168 m2
Step-by-step explanation:
Cost=$225
Revenue = $75x, x being the number of rooms rented.
R-C=75(35)-225=$2400
Double that
4800=75*x-225
5025=75x
x=67 rooms
One can't just double the number of rooms, because the maintenance fee is constant and doesn't change proportionally. It doesn't change at all.