Test Sasha is 6 years older than Lena, and in 3 years Sasha will be twice Lena's age. What are their ages now?

Your friend uses c=50p to find the total cost, c, for the people, p, entering a local amusement park what is the unit rate and what does it represent in the context of the situation?

Abag contains 10 white golf balls and 6 striped golf balls. a golfer wants to add 112 golf balls to the bag. he wants the ratio of white to striped gold balls to remain the same. how many of each should he add?

Write as a product: ac^2–ad+c^3–cd–bc^2+bd