PLS HELP- Scientists believe Niagara falls were formed 10,000 years ago, and they predict it will last 25,000 years. how old will Niagara falls be then?

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.

Which expression is equivalent to -12(3x-3/4)

Find the measure of angle c in the following triangle.