Determine the 18th shape in the pattern

If 1/√5+1/√5+1=p+q√r , find the values of p, q and r

Complete the solution of the equation. find the value of y when x equals -5. -4x - 8y = -52

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.