Add all three expressions up and set them equal to 180 degrees, because there are 180 degrees in a triangle.
Y=9x+36 because she did 9 manicures x is how much is she got paid+ her $36 in tips:)
(3.7x10^4)
=<span>3.7<span>x^<span>10000
I hope this helps</span></span></span>
The total of the road is 4800 m long. 4800-1440=3360m
We subtract what they have yet to cover from the total to get what they have covered.
So in 30 days they covered 3360 metres.
3660/30 (3660 is divided into 30 equal groups) = 122m
On average they covered 122 metres per day.
