A department store sells jewelry and cosmetics. On any one day the total number of persons buying jewelry or cosmetics or both was 45. 25 persons bought jewelry ℎ 2 ℎ ℎ a) Draw a carefully labelled Venn diagram to illustrate the information
b) Write an expression, in , to represent the total number of persons buying jewelry or cosmetics or both.
c) Hence, calculate the number of persons who bought cosmetics.

Which of these people has balanced their checkbook correctly? oa. gary: the balance in his check register is $500 and the balance in his bank statement is $500. b. gail: the balance in her check register is $400 and the balance in her bank statement is $500. c. gavin: the balance in his check register is $500 and the balance in his bank statement is $510.

The sum of two numbers is 86, and their difference is 20. find the two numbers

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.