Anyone know how to solve explain how you got the

The multiplication property of zero states that the product of any number and 0 is 0. what must be true about either a or b to make ab=0

Why do interests rates on loans to be lower in a weak economy than in a strong one

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.