Find the unit rate and use it to write and equation relating the two quantities. 150 dollars for 50 t-shirts

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

The focus of parabola is (-4, -5), and its directrix is y= -1. fill in the missing terms and signs in parabolas equation in standard form

Mario has $14.35 left in his wallet. he spent $148.43 for tablecloths. then, he spent $92.05 for napkins. how much money did mario have in his wallet to start with?