3 years ago

Umm can someone help? I’ll mark brainliest

Mathematics

1 answer:

aleksklad [387]3 years ago

6 0

Answer:

the first is 70 and the second is 140

Step-by-step explanation:

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$\bf \begin{array}{lllll}
&x_1&y_1\\
% (a,b)
&({{ 5}}\quad ,&{{ 7}})
\end{array}
\\\\\\
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\\\\\\
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