One-third of the fish in liam's fish tank were added today. half of the other fish were a gift to liam last week. the other 9 came from liam's old fish tank. how many fish are in the tank? what is the difference between the number of fish liam had in his old tank and the number he has now?

What graph correctly matches the equation y equals two negative x

Ateacher asked his students to vote for an animal to be their class pet. five-eighteenths of the students voted for a rabbit, voted for a snake, and voted for a hamster. which statement is true? more students voted for a hamster than a snake. more students voted for a snake than a rabbit. more students voted for a rabbit than a hamster. more students voted for a snake than a hamster.

Find the measure of the interior angles of the following regular polygons: a triangle, a quadrilateral, a pentagon, an octagon, a decagon, a 30-gon, a 50-gon, and a 100-gon.