Solve for the variable.
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Answer:
x = 55
Step-by-step explanation:
A triangle has angles that add up to 180, so lets make an equation
25 + 100 + x = 180
125 + x = 180
-125 -125
x = 55
Tell me in the comments of this answer if you have any questions! If you could mark this answer as the brainliest, I would greatly appreciate it!