A bus is at P, a place 250km east from Q. Travelling a distance of 400 km to due west of P it reaxhes at R. Express this information by scale drawing and find the distance from Q to R and the bearing of Q to R. With process​

How do i do this activity, is appreciated

Melanie is buying a bathing suit that costs 39.99. she is given a discount at the cash register of $6.00 when she scratched 15% off on a game piece for a store promotion. what will the sale price of melanie’s bathing suit be?

Aright triangle has an area of 21 m2. the dimensions of the triangle are increased by a scale factor of 4. what is the area of the new triangle