For a trapezoid, the following formula relates the area a, the two bases a and b, and the height h. a = (a b) / 2 h solve for a. a. a = 2a / h b b. a = 2a / h − b c. a = ah / 2 − b d. a = 2a − b / h

What expression is equivalent to 42x-56y

Find the nonpermissible replacement for binthis expression. b2/5b +5

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.