If an item is marked $520 during a 20% off sale, what is the regular price

The final cost of a sale is determined by multiplying the price on the tag by 75%. which best describes the function that represents the situation?

00 points ! missy’s rotation maps point k(17, –12) to k’(12, 17). which describes the rotation? 270° counterclockwise rotation 90° counterclockwise rotation 90° clockwise rotation 180° rotation

In need of in the diagram, ∠abc is a right angle. ∠dbc = 30°27'40". find the measure of ∠abd.