The class has 30 boxes of pencils each package each package has 10 pencils the class needs 600 pencils how many more boxes does the class need

Can someone check my answer? you

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 are the solutions to the equation 4x2+3x=24-x