All the dimensions of a parallelogram were multiplied by the same factor. if the area of the parallelogram went from 3 square centimeters to 12 square centimeters, the dimensions of the parallelogram were multiplied by .

Identify a1 and r for the geometric sequence an= -256(-1/4) n-1

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.

Find the area of the regular hexagon if a side is 20 cm.