rob attends 3 music classes for $15. what ratio represents the situation? find two equivalent ratios for the situation. show or explain your reasoning.

Express in the simplest form: (x^2+9x+14/x^2-49) / (3x+6/x^2+x-56)

Divide. write in simplest form 41/6 divided by 10

Consider the triangle. which shows the order of the angles from smallest to largest? angle a, angle b, angle c angle b, angle a, angle c angle b, angle c, angle a angle c, angle a, angle b