Let's go:
7 = x
38 + x = 180
x = 180 - 38
x = 142°
7 = 142°
I hope I helped you
Answer:
A, B
Step-by-step explanation:
A. 12/3=4
B. 4/1=4
C. 6/4=1 1/2
D. 4/6=2/3
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