Shantel has 3 red, 9 purple and 18 green hair ties. She divides all the hair ties up into the largest possible number of groups with the same number of red, purple and green hair ties. How many groups of hair ties are there? ​

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.