Answer:

Step-by-step explanation:

Answer:
12 units
Step-by-step explanation:
Notice that as we go from Q to R, x (the horizontal distance) increases by 12 and y (the vertical distance) does not change. Thus, the distance between the two points is merely the horizontal distance, 12 units.
Answer:
8:30
Step-by-step explanation:
well it's a delay so you will have to add
6:30 + 2 = 8:30