2 years ago

Plz help with this!!

1 answer:

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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$\bf \qquad \qquad \textit{double proportional variation}
\\\\
\begin{array}{llll}
\textit{\underline{y} varies directly with \underline{x}}\\
\textit{and inversely with \underline{z}}
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\end{array}\\\\
-------------------------------\\\\$

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