What is the distance between the point 3,2 which is equal to 24,23 and 4,5 27 and 28

Use set builder notation to represent the following set: { -3, -2, -1, 0}

Can someone me with the property questions for 12 13 and 14 plz

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.