Salid bought 35 feet of window trim at a hardware store. the trim cost $1.75 per foot, including sales tax. if salid paid with a $100.00 bill, how much change should he have received?

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.

Find the rate of change for the situation.you run 7 miles in one hour and 21 miles in three hours.

Simplify each expression. use positive exponents. show work . (x –2 y –4 x 3 ) –2