The answer would be 30.
60/2 = 30
90/2 = 45
120/2 = 60
Answer: 
Step-by-step explanation:
To subtract functions, treat each function as a polynomial and subtract them as you would normally subtract polynomials.


The correct answer is the fourth choice. It correctly subtracts the polynomials.
Answer:
y=2
Step-by-step explanation:
all horizontal lines are y=(the y intercept/line height)
Answer: I might of got it totally wrong but I got $5,070.00
Step-by-step explanation: