2 years ago

What is 55+84=n+76 answer

Mathematics

2 answers:

rodikova [14]2 years ago

8 0

The answer is n = 63.

Lina20 [59]2 years ago

3 0

If you add all of it together it equals 215

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Step-by-step explanation:

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Answer:

Step-by-step explanation:

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5х² - 3у

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3 years ago

Select the correct answer.

Butoxors [25]

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Hello there the Correct answer The only answer choice that produces -2x²+2 is D.

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Answer:

see explanation

Step-by-step explanation:

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Andre has been practicing his math facts. He can now complete 135 multiplication facts in 90 seconds. If Andre is answering ques

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Andre can complete 1.5 facts in one second.

Step-by-step explanation:

Given,

Number of multiplication facts completed in 90 seconds = 135

Therefore;

90 seconds = 135 facts

Dividing both sides by 90 to fins the facts per second

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Andre can complete 1.5 facts in one second.

Keywords: unit rate, division

Learn more about unit rates at:

#LearnwithBrainly

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