Of 120 visitors to an amusement park, 84 stayed for at least 3 hours, 76 spent at least $20, and 60 stayed for at least 3 hours and spent at least $20. what is the probability that a randomly selected visitor stayed for at least 3 hours and spent less than $20?

Which segments are congruent? o jn and ln o jn and nm o in and nk onk and nm

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.

The border line of the linear inequality 4x + 7y < 5 is dotted true or false?