Six students are working to simplify the expression shown.
Drag each student's answer to a box to show whether it is fully simplified, equivalent to the given expression but not fully simplified, or not equivalent to the given expression.

4y - 8x² - 5 + 14x² + y - 1

1. 3y + 6x² + 6

2. 3y + 6x² - 5 - 1

3. 5y + 6x² - 6

4. 5y - 6x² - 5 - 1

5. 5y - 8x² - 6 + 14x²

6. 4y + 6x² - 6 + y

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.

$22. if larry's profit were to minimize by one for every hour his store were to be closed, we would subtract 30 by 8.