Answer:
-37
Step-by-step explanation:
32.50+4.50x
You are going to pay $32.50 no matter what, that is what you pay for basic cable. $4.50 is what you pay for the extras, so depending on how many premium channels you want, you will pay $4.50 for every extra channel, which is why it is 4.50x because the x is how many premium channels you purchase that month.
Answer:
[-4,0]
Step-by-step explanation:
we use closed bracket to show " it includes" and -4 and 0 are included in the solution set
Answer: 2
Step-by-step explanation:
Step-by-step explanation:
3(x+3)=12
3x+9=12
3x=12-9
3x=3
x=1