Ben heats his home with oil. he's looking for the most cost-efficient program. he finds out that home heaters charges a delivery fee of $50 and then $1.07/liter.
a. what are the two variables in this situation?
b. what is the equation that represents the total cost of buying oil from home heaters?

your answer is 23/2 - 13.5

step-by-step explanation:

7/2 evaluates to

multiply x and 4.5

multiply x and 1

the x just gets copied along.

the answer is x

x

4.5*x evaluates to 4.5x

multiply 3 and 4.5x

multiply 1 and x

the x just gets copied along.

x

4.5*x*3 evaluates to 13.5x

7/2-4.5*x*3 evaluates to

  + 8 =

the answer is

7/2-4.5*x*3+8 evaluates to

hey i’m new i won’t be answering any questions now bye peeps see you next time