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Ksenya-84 [330]
2 years ago
8

Help me plzzzzzzzzzzzzzzzzzz.

Mathematics
2 answers:
LenKa [72]2 years ago
8 0

Answer:

-2√5

Step-by-step explanation:

You can simplify √20 into 2√5 by taking out a 4 out of the 20.

Then simplify √80 by taking out 16 and turning into 4√5

2√5 - 4√5 = -2√5

laila [671]2 years ago
6 0

Answer:

2nd answer

Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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For a walk-a-thon a sponsor committed to give you a flat free of $5 plus $2 for every mile m you walk
Iteru [2.4K]

Answer:

$45

Step-by-step explanation:

THIS IS THE COMPLETE QUESTION BELOW;

For a walk-a-thon a sponsor committed to give you a flat fee of $5 plus $2 for every mile you walk. If you walk for 20 miles, what is the total amount you will collect from your sponsor at the end of the walk-a-thon?

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= $45

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2 years ago
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Answer:

A, C, E for the first one; B, C, E for the second one; B and E for the last one

Step-by-step explanation:

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Step-by-step explanation:

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