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guajiro [1.7K]
3 years ago
15

Help. help.!!!!!!!!!!!!!!!!!!

Mathematics
2 answers:
Shkiper50 [21]3 years ago
7 0

Answer:

2

Step-by-step explanation:

Marianna [84]3 years ago
7 0
B or 2 !!!!!!!!!!!!!!!
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A pet survey found that the ratio of dogs to cats is 2/5. Write and solve a proportion that shows the number of dogs
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So,

The ratio of dogs to cats:
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Multiply the fraction by the appropriate form of 1
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Rewrite it in the form a^2 - b^2, where a = 2x and b = 5

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Use the Difference o Squares: a^2 - b^2 = (a + b)(a - b)

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2 + 1/6a = -4 what is a
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I found that it was -1, but everything online is telling me -36.

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3 years ago
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