What is the solution to this equation? –6x + 3 = 21 a. x = –4 b. x = 3 c. x = 4 d. x = –3

Ben is three times as old as samantha, who is two years older than half of michel's age. if michel is 12. how old is ben?

Write the summation to estimate the area under the curve y = 1 + x2 from x = -1 to x = 2 using 3 rectangles and right endpoints

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.