Sarah is building a set of four shelves each shelf will have two supports in the shape of right isosceles triangle’s each shelf is 14 inches deep how many square inches of wood will she need to make all of the supports?

The poll report includes a table titled, “americans using cash now versus five years ago, by age.” the age intervals are not equal. why do you think the gallup organization chose the age intervals of 23–34, 35–54, and 55+ to display these results?