1/2 ÷ 3/8 pls help i suck at mat

Solve the equation using the given values: x= -2.5; y= -7.51. 2xy + 2x²

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.

Do you mind if you guys me with this question i’m on number 8