One tank is filling at a rate of 5/8 gallon per 7/10 hour. a second tank is filling at a rate of 5/9 gallon per 2/3 hour. which tank is filling faster? explain how you know.

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 product? a-3/15a × 5/a-3

Find the condition that the zeros of the polynomial f(x) = x^3+3px^2+3px+r may be in a.p.