Hector spent $36.75 for 2 dvds that cost the same amount. the sales tax on his purchase was $2.15.hector also used a coupon for $1.00 of his purchase. how much does each dvd cost?

Players on the school soccer team are selling candles to raise money for an upcoming trip. each player has 24 candles to sell. if a player sells 4 candles a profit of$30 is made. if he sells 12 candles a profit of $70 is made. determine an equation to model his situation?

Each side length of the hexagons is 1, what’s the area of abc

How to find the volume of an area and height