If you put 25ml of concentrate in a glass ,how much water should be added

What is the range of the relation in the table below? x y –2 0 –1 2 0 4 1 2 2 0

If sr is 4.5cm and tr is 3cm, what is the measure in degrees of angle s?

Two trains leave stations 546 miles apart at the same time and travel toward each other. one train travels at 95 miles per hour while the other travels at 115 miles per hour l. how long will it take for the two trains to meet