Damian is working two summer jobs, making $9 per hour babysitting and making $14 per hour clearing tables. In a given week, he can work a maximum of 15 total hours and must earn at least $190. If Damian worked 4 hours clearing tables, determine all possible values for the number of whole hours babysitting that he must work to meet his requirements. Your answer should be a comma separated list of values. If there are no possible solutions, submit an empty answer.

‘Matrices’ is the plural form of the word matrix, and it is basically a spreadsheet in the form of a box. In mathematics, various functions can be carried out with matrices. Generally, a matrix comes in the shape of a square or rectangle. The elements ar…