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tia_tia [17]
3 years ago
7

(-9) to the 2nd power

Mathematics
2 answers:
yKpoI14uk [10]3 years ago
5 0
81

(-9)(-9) is 81

Multiplying two negatives gives a positive
jeka943 years ago
4 0

Answer:

(-9) to the 2nd power would be 81

Step-by-step explanation:

Brainliest please

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12a+6b equivalent expression
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Answer:

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Step-by-step explanation:

The given expression is

12a+6b

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Therefore, the equivalent expression is

6(2a+b)

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Step-by-step explanation:

by having two equations that have the same point, you can set the two equations equal to each other

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Step-by-step explanation:

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