4 years ago

I need help with question number 2.. I have a test coming up and i’m really lost

Mathematics

1 answer:

Korvikt [17]4 years ago

6 0

(9a+5b-7)+(4b-2)

Add the like terms

9a+9b-9

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Step-by-step explanation:

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3 years ago

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Answer:

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Step-by-step explanation:

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Step-by-step explanation:

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Step-by-step explanation:

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3 years ago

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ollegr [7]

Answer:

The answer is " $H_0:\mu \geq 50.1\ \ and \ \ H_0: \mu \geq 50.1$ "

Step-by-step explanation:

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