Simplify fully:
√27

√50

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.

Can someone me with #s 8, 9, and 11. with just one of the three also works. prove using only trig identities.

What is the scale factor of two similar pyramids with volumes of 64 cubic feet and 8 cubic feet