The marked price of an article, which is bought at Rs.1280, is 25% above the cost price. If the certain discount is allowed and a
customer bought it for Rs. 1540 including 10% VAT, what is the
discount percent?

​

Solve each equation using the quadratic formula. find the exact solutions. 6n^2 + 4n - 11

Prism m and pyramid n have the same base area and the same height. cylinder p and prism q have the same height and the same base perimeter. cone z has the same base area as cylinder y, but its height is three times the height of cylinder y. the figures and have the same volume.

Select the correct answer and solve for y