It would be 13 becsue 12.5 time 2 = 25 so round that it = 13
Answer:
60 degrees
Step-by-step explanation:
On the diagram, we can see that the two angles have a dash on each of them. This means that they have the same measure.
So, if angle ABD is 60 degrees, then angle DBC would also be 60 degrees.
I hope this helps!

<h2>
Explanation:</h2>
The standard form of the equation of a line is given by:

To get the second equation into standard form let's follows these steps:
Step 1. Multiply both sides by 2:

Step 2. Add 9x to both sides:

Finally, this equation in standard form is:

<h2>Learn more:</h2>
System of equations: brainly.com/question/9214960
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