7(9b)x78 what does this mean

1 answer:

3 0

Basically 7(9b) is just multiplication so you get 63b times 78. You can't simplify it further cause you don't know what b is.

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WINSTONCH [101]

Answer:

120 times

Step-by-step explanation:

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Let's make both into inches.

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also

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Thus, we can say:

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sasho [114]

Answer:

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