a trader sold an article at 10% profit if he had sold it at 10% loss, it would yield RS 140 less than the previous selling price. find the cost price of the article.​

The graph represents the gallons of water in a water tank with respect to the number of hours since it was completely filled

Consider the triangle. which shows the order of the angles from smallest to largest? angle a, angle b, angle c angle b, angle a, angle c angle b, angle c, angle a angle c, angle a, angle b

y=2x−1 5x−4y=1 is (1,1)(1,1) a solution of the system?