Answer:
Step-by-step explanation:
Sum of the angles = 180°
(2x+7) + (4x-10) + (7x-25) = 180
13x - 28 = 180
13x = 20
x = 16
Angle B = 4x -10 = 54°
B
X= and Y= 8
i hope this helps and i hope you have a good day and I also hope you do well on your quiz
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D
Move 6 to the left of f. 6f