The cheerleaders sold foam fingers for 5$ and spirit bracelets for 4$.they sold 4p more foam fingers than bracelets, and earned 965$.

Use the quadratic formula to solve 5x=6x^2-3,what are the values of x?

Jack has a piece of red ribbon that is two times as long as his piece of blue ribbon. he says that he can use two different equation to find out how long his piece of red ribbon is compared to his piece of blue ribbon is. is he correct? explain his reasoning

What is the frequency of the sinusoidal graph?