(10x^2y/x^2+xy ) * ( (x+y)^2/2x) / (x^2-y^2/5y^2)
simplify

The image of the point (-6, -2)under a translation is (−7,0). find the coordinates of the image of the point (7,0) under the same translation.

Tom wants to order tickets online so that he and three of his friends can go to a water park the cost of the tickets is 16.00 per person there is also a 2.50 one-time service fee for ordering tickets online write an expression in term of n that represents the cost for n ordering tickets online

You are at a restaurant and owe $56.20 for your meal. you want to leave an 18% tip. approximately how much is your tip?