An item is regularly priced at $50. It is on sale for 30% off the regular price. How much (in dollars) is discounted from the regular price?

Will give brainliest immeadeately true or false: the origin woud be included in the solution set for the inequality: y< 2x-5

An airplane travels at an unknown elevation before it descends 3 miles to an elevation of 15 miles. find the elevation of the plane before its descen.

The median am of triangle ∆abc is half the length of the side towards which it is drawn, bc . prove that triangle ∆abc is a right triangle, and find angle mac and abm