There is a portfolio i need with, . i'm not asking for you to do it all, i am asking for on it. so like me figure this stuff out. . i am rewarding 43 points. plus, as a bonus, for those of you who like tails (the two tailed fox) i have a picture attached as well.

Ok.. to answer both of your questions
1. To help you out, i do go to the same school, Just figure out what two iteams you want to sell , find out how much they both cost and find out how much money that YOU want to sell them for plus you need to get how much the tax is.
2. Yes I do.

I’m sure you could google it. my profile picture might

In all honesty, there really is no “work” per say to show. mainly it’s just using the process of elimination. the question is asking which domain(s) would be the most appropriate for the function c(n). n is the number of observed vehicles so right away, 1, 2, and 3 can be eliminated.why? 1, 2 start in the negatives and therefore it is impossible to observe negative cars. so, #4 would be the best answer to the given problem.