David leaves the house to go to school. he walks 200 m west and 125 m north. calculate how far he is from the starting point.

In each bouquet of flowers, there are 2 roses and 3 white carnations. complete the table to find how many roses and carnations there are in 2 bouquets of flowers.

Jackie purchased 3 bottles of water and 2 cups of coffee for a family for $7.35. brian bought 4 bottles of water and 1 cup of coffee for his family for $7.15. how much does each bottle of water cost? how much does each cup of coffee cost? i need this done

Given that ot =5, xt=12, and ox= 13 is xy tangent to circle o at t? explain.