10 • 6 = 60
10 + 10 + 10 + 10 + 10 + 10
\ / \ / \ /
20 + 20 + 20
\ / |
40 + 20 = 60
Answer:
Step-by-step explanation:
The question is not displaying correctly.
4x·3x = 12x²
Answer: 
Step-by-step explanation:
<u>Given equation</u>

<u>Subtract 9 on both sides</u>


<u>Conclusion</u>


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Answer:
Time spent on professional calls is typically shorter but less consistent than time spent on personal calls.
Step-by-step explanation:
Professional calls are typically shorter (Median = 4 min) than personal calls (Median = 5 min).
However, they are less consistent (IQR = 5 min) than personal calls (IQR = 2 min).