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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.

You deposit $5000 each year into an account earning 3% interest compounded annually. how much will you have in the account in 30 years?

Write the expression 7x^3-28xy^2 as the product of 3 factors