3 years ago

Use the following area model to multiply 42 x 73

Mathematics

1 answer:

Sergio [31]3 years ago

7 0

A=2800,B=120,C=140,D=6

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Step-by-step explanation:

To solve this problem you must apply the proccedure shown below:

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2. Now, you must solve for $x$ , as following:

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