Answer:

Step-by-step explanation:
Given
× 
Cancel the factor (a - 3) on the numerator and denominator
Cancel the 5 and 15 by dividing both by 5, leaving

Answer:
Mine is not working as well
Step-by-step explanation:.
Domain is f(x) > 0
range is x is any real number
So the question states she is paying $15 per guest..
that would be 15g
The question also states that they took $60 off of their bill.
that would be - 60
And The question states the total bill due is 675 dollars.
Soo that is = 675
So lets put our findings all together.
675 = 15g - 60
And that's our answer! ^^
Good Luck! :)