A triangular prism has a volume of 400 cubic inches. The area of base is 25 square inches What is the height of the prism?​

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?

Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. 4x^2 + 20x + 25 = 0

How many sides does a regular polygon have if each exterior angle measure is 45 degrees explain your answer, i really don't understand this.