Convert the mixed number to an improper fraction. enter your answer below using the slash mark ( / ) as the fraction bar.
2\frac{4}{5}

Translate this phrase into an algebraic expression. 21 more than twice goran's savings use the variable g to represent goran's savings. need to know fast.

5(-9w) put expression in distributive property

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