Answer:
2.39
Step-by-step explanation:
31*27 = 837 divided by 350= 2.39142857143 round
Answer
160
∠7=22°
∠2 and ∠7 are supplementary angles, meaning they add to 90°.
∠2+∠7=90°
substitute ∠2
68°+∠7=90°
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