I would say 60 degrees because the shape that has x is just a bigger version of the original so it would have the same angels so x is 60 degrees
The sum of numbers or expression involves adding the expressions and the numbers together.
Assume that the sum of the degrees is given as:

The above sum can be rewritten as:

Take the sum of all the numbers (including -2 in bracket)

If the sum of the degrees is given as
, then the number of years he worked would be 6
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Answer:
Step-by-step explanation:
Look at the corners