The chess club at a school has 15 members. The number of games won in tournament play this season by each member is listed. 6, 6, 6, 7, 10, 11, 12, 13, 14, 14, 15, 16, 18, 18, 30

What measure is most appropriate for describing variability in this data distribution?

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.

Ateacher wanted to buy a chair, a bookshelf, two tables and a desk. she spent $900 for all five items and the chair and the desk combined 70% of her total. if the bookshelf cost $50, how much did each of the tables cost?

Which statement best describes how to determine whether f(x) = x squared- x +8 is an even function ?