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lapo4ka [179]
3 years ago
7

Plz help with this!!

Mathematics
1 answer:
erica [24]3 years ago
5 0
B. The rule is pattern n has n² unit squares. So you want to find n such that
.. n² = 169
.. n = √169
.. n = 13

Figure 13 will have 169 unit squares.
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nata0808 [166]

22 houses can be cleaned in 11 hours.

Step-by-step explanation:

It is given that;

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Keywords: unit rate, multiplication

Learn more about multiplication at:

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  • brainly.com/question/8054589

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