The sum of 2 numbers is 10 the diffrence between the two numbers is 4 what is the smaller number

Tom is the deli manager at a grocery store. he needs to schedule employee to staff the deli department for no more that 260 person-hours per week. tom has one part-time employee who works 20 person-hours per week. each full-time employee works 40 person-hours per week. write and inequality to determine n, the number of full-time employees tom may schedule, so that his employees work on more than 260 person-hours per week. graph the solution set to this inequality.

Will give a: 122 b: 90 c: 48 d: 180

Which shaded region is the solution to the system of inequalities? y y[tex]\geq[/tex]-x+1