You spent 1/3 of your birthday money on 6 video games. If each video game cost the same amount, what fraction of your birthday money did each video game cost? (fractions)

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

The sat and act tests use very different grading scales. the sat math scores follow a normal distribution with mean 518 and standard deviation of 118. the act math scores follow a normal distribution with mean 20.7 and standard deviation of 5. suppose regan scores a 754 on the math portion of the sat. how much would her sister veronica need to score on the math portion of the act to meet or beat regan's score?

Parabolas y=−2x^2 and y=2x^2 +k intersect at points a and b that are in the third and the fourth quadrants respectively. find k if length of the segment ab is 5.