The length of a rectangle is 4 inches longer than the width. The perimeter is 48 inches. What is the width? w = 14 cm
w = 28 m
w = 20 in
w = 10 in

Aquadratic function f(x) has a turning point at (3,-7). what is the turning point of -f(x)?

What is the solution set of the quadratic inequality x^2-5< or equal to 0

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.