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Troyanec [42]
3 years ago
12

Polly bought a cracker for $3 and then bought a parrot for $4. By how much did Polly's account change after her transactions?

Mathematics
1 answer:
nikitadnepr [17]3 years ago
8 0

Answer: -7$ or down by 7$

Step-by-step explanation: Her account went down by 7 or x - 7.

Hope this helped!

Mark Brainliest if you want!

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PWEASE HELP I WILL MARK CHU BRAINLIST >:3
Vanyuwa [196]

Answer:

The scale factor is  

Is a reduction

Step-by-step explanation:

we know that

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Let

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x------> the corresponding side of resulting triangle

y------> the corresponding side of the first triangle

so

In this problem we have

substitute

The scale factor is less than one

therefore

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Debora [2.8K]

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5 0
3 years ago
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oee [108]

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Step-by-step explanation:

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Ksju [112]

Answer:

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Explain why 3(5x) is not equivalent to (3*5)(3*x).
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