Jacob is making a model bridge to be used with a train set. His tallest train that will pass under the bridge is 8.64 cm
high. He wants to have at least a 2-cm gap between the
tallest train and the bottom of the bridge. What should be
the minimum distance from the train track to the bottom of
the bridge?

With finding limits of multi variable !

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.

An octagonal prism has jow many lateral faces?