Mrs. grady surveyed 30 students, 11 of which said they liked basketball, 14 of which said they liked hockey, and 2 of which said they liked both sports.
(a) how many students did not like either sport?
(b) how many students liked exactly one of the sports?

Which term best describes the association between variables a and b? no association a negative linear association a positive linear association a nonlinear association a scatterplot with an x axis labeled, variable a from zero to ten in increments of two and the y axis labeled, variable b from zero to one hundred forty in increments of twenty with fifteen points in a positive trend.

Adesigner charges a one time fee of $200 plus $40 an hour for each project. write an expression to represent how much money the designer will make for a project

Percent increase and decrease. original number: 45 new number: 18