Acafeteria goes through 520 spoons in 5 days. find the unit rate in spoons per day.

Which is a true statement comparing the graphs of x^2/6^2-y^2/8^2 = 1 and x^2/8^2-y^2/6^2 the foci of both graphs are the same points. the lengths of both transverse axes are the same. the directrices of = 1 are horizontal while the directrices of = 1 are vertical. the vertices of = 1 are on the y-axis while the vertices of = 1 are on the x-axis.

He that is measured at 220° is a reflex angle. the opposite angle is obtuse. find the measure of obtuse .

What statement is true? 2x^2-9x+2=-1