Answer:
answer the cost will be higher
this is kinda easy and im gonna assume that the 4 is a exponent cuz f(2)=2(3)^4 then f=81
You will see a tiny picture up top of the question and draw it out and added then work
If you speak a different language this person can interpret your speaking into the language understandable by the other party
Answer:
Step-by-step explanation:
Let the number be x
4times a number =4x
The difference of four times a number and seven : 4x - 7
4x - 7 = 13
4x = 13 + 7
4x = 20
x = 20/4
x = 5
