21)
which is the correct reasoning to use when simplifying this expression?

−200 ÷ −25
a) the quotient of two even integers is always positive.
b) the product of two even integers is always positive.
c) the quotient of two negative integers is always negative.
d) the quotient of two negative integers is always positive.

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.