3 years ago

Calculate the value of the expression (Explain in words) -30-(-20)

Mathematics

1 answer:

oee [108]3 years ago

8 0

Answer:

-10

Step-by-step explanation:

when you subract a negative the minus signs negate each other

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Answer:

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Step-by-step explanation:

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3 years ago

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2 years ago

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121/2 = 60.5.....so < W = 60.5 and < X = 60.5

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