The difference between two numbers is 3.50. The lesser number is 1.65. What is the other number?

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.

Solve the triangle. a = 21°, c = 105°, c = 5

Having a hard time understanding this question (see attachment).