Emir is standing in a treehouse and looking down at a swingset in the yard next door. the angle of depression from emir's eyeline to
the swing set is 31.43°, and emir is 11 feet from the ground. how many feet is the treehouse from the swingset? round your answer
to the nearest foot.
15 feet
20 feet
18 feet
24 feet

a.   since the profit made in 2012 is equal to the profit made in 2014, the profit is symmetric about the line y = 120,000.

step-by-step explanation:

yes because there is exactly one y value for every x value

for function there can't be more than one value for every x value

step-by-step explanation:

the answer is 128