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Effectus [21]
3 years ago
7

-7(-9) need help again

Mathematics
2 answers:
sdas [7]3 years ago
8 0

Answer:

63

Step-by-step explanation:

-7 * -9 = 63

negative times negative is always positive:)

BaLLatris [955]3 years ago
7 0

Answer:

63

Step-by-step explanation:

A negative times a negative is positive.

7 x 9 = 63.

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Answer:

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2 years ago
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Mkey [24]
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Each of the actual dimensions is 6 times that shown in the calculation above. You could say we chose to factor out the 6s and cancel them in the ratio.
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Step-by-step explanation:

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