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V125BC [204]
4 years ago
11

Expression equivalent to 7x plus 2x plus 6y

Mathematics
1 answer:
S_A_V [24]4 years ago
7 0

9x + 6y

Step-by-step explanation:

Combine like terms, so:

1. 7x + 2x = 9x

2. 6y has nothing to combine into, so 9x + 6y

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Answer:

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Step-by-step explanation:

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5 0
4 years ago
The calculation of the mean of a population and the expected value of the probability mass function of a Random Variable (RV) ar
Zanzabum

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C.) This is an impossible occurrence

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E.) None of the above

answer:

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Step-by-step explanation:

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