Collins middle school has 192 sixth grade students. if the sixth grade is 30% of the total school, how many students are in the middle school?

Solve 3x-18=2y and 5x-6y=14 by elimination or substitution . show all !

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.

Which table represents points on the graph of h(x) = 3√-x+2?