A) The marked price of a mobile is 25% above its cost price, When it is sold at a gain of 10%, the profit amounts to Rs 725. Find the marked price of the mobile.

Simplify.7x + 3y - 2 + 6x + 1 + y squared 2 you! ; )

The sum of the speeds of two trains is 720.2 mph. if the speed of the first train is 7.8 mph faster than the second train, find the speeds of each.

Scenario: susan wants to make 2 square flags to sell at a crafts fair. the fabric she wants to buy is 3 meters wide. she doesn't want any fabric left over. what's the least amount of fabric she should buy? question: which equation will susan solve her problem? note: let x represent the length of 1 side of the flag. options: 1) 2x^2 = 4x 2) 8 +2x = 2(4x) 3) 2 * 2 = 4 * 2 4) 4x^2 -2x = 0