Answer:
84 dollars, A
Step-by-step explanation:
420/5 = 84
A
............................ ....
2 or 3 I think
I gessssssssssing
1+tan^2(x) = sec^2(x)
sec^2(x) = 1/cos^2(x)
csc(-x) / 1/cos^2(x) =
cos^2(x) csc(-x)