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torisob [31]
3 years ago
5

Jay earns $8 an hour when he works at his uncle’s store. He earns $9 an hour when he does yard work for his neighbor. Which expr

ession represents the total amount he will earn in a week when he works u hours at his uncle’s store and v hours doing yard work for his neighbor?
8 u + 9 v
8 (u minus v) + 9 (v minus u)
17 u v
17 (u + v)
Mathematics
2 answers:
azamat3 years ago
5 0

Answer:

its a

Step-by-step explanation:

took the edge2020 pretest and its was right

algol133 years ago
4 0

Answer:

8u + 9v

Step-by-step explanation: This would be the expression that can determine how much Jay earns within a week because it expresses both kinds of income.

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Answer:

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Since we have two groups and also sample sizes are very small we can use t significant value for finding out confidence interval

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Conf interval 80%

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4 0
3 years ago
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Hope I helped! ♥
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