2 years ago

Which of these is the algebraic expression for "nine less than some number?"

2 answers:

8 0

The answer is D. k-9

Since “some number” isn’t identified it is substituted for a variable (k) and then you just subtract 9

sineoko [7]2 years ago

3 0

Answer:

last one

Step-by-step explanation:

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Step-by-step explanation:

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Let

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we know that

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Jo's collection contains US, Indian and British stamps. If the ratio of US to Indian stamps is 5 to 2 and the ratio of Indian to

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