Lilah is moving from portland to seattle. it takes her 3 hours to go by train. mason leaves the train station in portland and drives to the train station in seattle with all lilah’s boxes in his car. it takes him 2.4 hours to get to seattle, driving at 15 miles per hour faster than the speed of the train. find lilah's speed on the train and mason’s speed.

What is the prime factorization of 195

12 point are triangles pqr and stu congruent? what is the congruency that proves they are congruent? what is the perimeter of triangle pqr?

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.