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city workers plan to build a picnic shelter in a park. they must first clear a square-shaped section of ground so the foundation can be poured. the area of the foundation will be 200 ft2.
which expression represents the side length of the foundation, in feet?

How is working backward similar to solving an equation?

If there is 20 dogs in the shelter and 5 dogs get homes, and then 43 more dogs come. how many dogs are there in the shelter?

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.