Instructors at a sports club were surveyed about whether they are certified in CPR. The survey results are shown in the two-way frequency table.

Does the data show an association between the type of instructor and a certification in CPR?

What is the factored form of the following expressions? d^2 – 13d + 36

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.

What’s the range cuz i can’t find it?