Answer:
Step-by-step explanation:
The tangent equation = side opposite angle / side beside angle
which in this case is 
which is the third choice
Hope that helps!
You must get x by itself and eliminate the negative of the x. By doing that, you can get x<-1/6
Answer:
its C
Step-by-step explanation:
I just saw that
Answer:
D
Step-by-step explanation:
let's say the bill without the tip is "x" amount, so that'd be the 100% of the bill, but we also know that 4.50 is the 18% of "x".
so if 4.50 is the 18% of "x", how much is "x"?
