Find all real numbers x such that
4x + 2 > 14 and -21x + 1 < 22

How many real and imaginary solutions does the equation x^2-3x=-2x-7 have?

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.

According to the general equation for conditional probability if p(anb)=3/7 and p(b)=7/8 what is p(a i b)