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alina1380 [7]
2 years ago
11

How do you calculate 3x-9y?

Mathematics
1 answer:
Illusion [34]2 years ago
7 0

Answer: 3(x-3y)

Step-by-step explanation: first you have to take the 3x and split it up so it can make 3(x-3y) then you have to rewrite it to -9 as 3x3 and then factor out common term 3 which would be your final answer 3(x-3y)

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5 0
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Read 2 more answers
? numbers can be written as a product of ? factors. this is called the prime factorization of a number
muminat
The complete sentence should be:

<span><em>Composite</em> numbers can be written as a product of <em>prime</em> factors. This is called the prime factorization of a number.

A prime number is a number that can't be divided by any other number other than 1 or itself. Otherwise, that is a composite number. For example, 50 is a composite number. Through prime factorization,

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The prime factors of composite number 50 are 5, 5 and 2.</span>
5 0
3 years ago
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