Subtract the following military times: 1919 - 1125 =

07:54

Step-by-step explanation: First, let's subtract the hours:

19 - 11 = 8

Now we can subtract the times:

19 - 25 = ?

You may notice that the answer to this problem would be negative. Well, we can first find what we have to take away from 19 to get to 0.

19 - 19 = 0

We still have our 6 left! (From subtracting 25 - 6 so we could subtract 19 from 19.) Well, now we can just think about the hour below 8: 7. If we go into the negatives, that is the same as going one hour down. So:

07:??

Let's subtract our six. Remember, once you drop an hour, you have to start from 60 minutes again; you subtract 6 from 60:

60 - 6 = 54

07:54

answer: 2x + 2 − 2 = 10 − 2; subtraction property of equality

step-by-step explanation:

answer: both chords and diameters have two endpoints on a circle. diameters must intersect the center of a circle.