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Nikolay [14]
2 years ago
9

Simplify the expression. 20 • 5–2 a) 25 b) –500 c) –200 d) 4/5

Mathematics
1 answer:
SCORPION-xisa [38]2 years ago
8 0

Answer: D) 4/5

Hope this helps :)

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Step-by-step explanation:

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3 years ago
If the sumof two numbers,n and m,is rational,which statement is true?
Nataly_w [17]

Option B:

Both n and m must be rational.

Solution:

Given information:

Sum of two numbers, n and m are rational.

<u>To find which statements are true:</u>

Option A: Both n and m may be rational but do not have to be.

It is not true because n and m given is rational.

It have to be rational.

Option B: Both n and m must be rational.

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So it is not true.

Option B is true.

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2 years ago
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S_A_V [24]

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Step-by-step explanation:

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2 years ago
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