Which temperature is 15°F colder than 45°F?
A) −15°F
B) 25°F
C) 30°F
D) 55°F

The measure of one angle of an octagon is two times smaller that of the other seven angles. what is the measure of each angle?

2. explain in words how you plot the point (4, −2) in a rectangular coordinate system.

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.