The average amount of rainfall per year in a certain city is 49 inches. The standard deviation is 8 inches. Find the probability that, next year, the city will receive at most 55 inches of rain.

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.

What is the multiple zero and multiplicity of f(x) = (x ? 3)(x ? 3)(x + 5)? multiple zero is 3; multiplicity is 2 multiple zero is 5; multiplicity is 1 multiple zero is ? 5; multiplicity is 1 multiple zero is ? 3; multiplicity is 2

8. kelly wants to buy a magazine that is $25. later the magazine was marked up an additional 20%. what is the new price?