There is some profit when an article is sold for rupees 860. However when the same article is sold for rupees 560 there is some loss. If the quantum of profit is 2 times the quantum of loss find the cost price of an article?

Solve the system of equations. y= 2x y= x^2 - 15

12 3 4 5 6 7 8 9 10time remaining01: 24: 54which graph represents this system? y=1/2x + 3 y= 3/2x -1

Afamily has two cars. the first car has a fuel efficiency of 25 miles per gallon of gas and the second has a fuel efficiency of 15 miles per gallon of gas. during one particular week, the two cars went a combined total of 1025 miles, for a total gas consumption of 55 gallons. how many gallons were consumed by each of the two cars that week?