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aliina [53]
3 years ago
12

True or False: (-8) + 9 = 9+ (-8) Show your work to prove your answer.

Mathematics
2 answers:
valina [46]3 years ago
7 0

Answer:

1

Step-by-step explanation:

-8 +9 = 1

9 + -8 = 1

answer = 1

miskamm [114]3 years ago
7 0

Answer:

true

Step-by-step explanation:

(-8) + 9 = 9 + (-8)

solve both sides of the equation

-8 + 9 = 1

9 + (-8) is equivalent to 9-8 = 1

so,

1 = 1

this equation is true

hope this helps!! :)

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Answer:

 B.  Two

Step-by-step explanation:

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<em>Additional comment</em>

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3 years ago
Determine the next step for solving the quadratic equation by completing the square.
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4 years ago
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4 years ago
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Answer:

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3 years ago
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