Round 39.473 to the nearest tenth.

I need help fast please

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 of the following is true for the relation f(x)=2x^2+1

Use the distributive law to multiply. 3(4x + 5y + 6)