You have 3/4 of a pie leftover after your party. each guest takes home 1/6 of the leftover pie.
what fraction of the original pie does each guest take home?

Which conjunction is disjunction is equivalent to the given absolute value inequality? |x+2|< 18

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

Apinhole camera is made out of a light-tight box with a piece of film attached to one side and pinhole on the opposite side. the optimum diameter d(in millimeters) of the pinhole can be modeled by d=1.9[ (5.5 x 10^-4) l) ] ^1/2, where l is the length of the camera box (in millimeters). what is the optimum diameter for a pinhole camera if the camera box has a length of 10 centimeters