Which of the following questions is stated as a cause-and-effect question? a) Is maternal smoking associated with low birth weight?
b) Do instructors who learn their students’ names receive higher ratings on student evaluations?
c) Does tutoring correlate with improved performance on exams?
d) Is lack of health insurance linked to shorter life expectancy?

What kinds of numbers have an odd number of factors?

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.

Which shows how to solve the equation 3/4x=6 for x in one step?