A tea set was bought for Rs 336 after getting a discount of 16 % on its marked price. Find the marked price of the tea set.

On traditional maps, earth is represented in a flat plane, or by euclidean geometry. however, a globe is a more accurate model that comes from elliptical geometry. how does a globe represent the fact that there are no parallel lines in elliptical geometry? the equator is not parallel to any other latitudinal lines. the north and south poles are never connected by a geodesic. the geodesics connecting the north and south poles never intersect. the geodesics connecting the north and south poles intersect at both of the poles.

Which expression is equivalent to 64 - 9x^2?

The sum of a number and 5 times the number is 18.find the number