Simplify (8x^2 − 1 + 2x^3) − (7x^3 − 3x^2 + 1).

a.−5x^3 + 11x^2 − 2
b.5x^3 − 11x^2 + 2
c. x^3 + 2x^2 + x^3
d. x^3 − 2x^2 − x^3

In two or more complete sentences, determine the appropriate model for the given data and explain how you made your decision. (1,-1), (2,0.5), (5,1.5), (8,2)

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.

What is the measure of one interior angle of a pentagon