639÷9=71. You can check your answer by doing 71x9=639
Answer:
the answer is 1
Step-by-step explanation:
69 goes into 69, 1 time
Answer:
10
Step-by-step explanation:
the explanation is in the picture
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A) x ≈ 9.3 or x≈ -6.3
B) x ≈ 3.2 or x ≈ -4.7
C) x ≈ 6.4 or x ≈ -9.4
The answer is B
Answer:
i dont know
Step-by-step explanation: