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GenaCL600 [577]
3 years ago
8

What is 4.5a+7+3.5a+2

Mathematics
1 answer:
Nitella [24]3 years ago
3 0

Answer:

8a+9

Step-by-step explanation:

You have to add the like terms.

4.5a+7+3.5a+2

4.5a+3.5a=8a

7+2= 9

8a+9

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Answer:

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Step-by-step explanation:

Given the table :

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Based on the detains of the model given, we could use the R value, R² and standard error values to evaluate the performance of the different models.

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8 0
3 years ago
Four friends had dinner togethere.
nataly862011 [7]

Answer:

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8 0
2 years ago
What is the greatest common divisor of 33489, 3948, and 3949
storchak [24]

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3949 / 1 = 3949

3 0
3 years ago
You invest $230 to start a sandwich stand and decide to charge $4.25 per sandwich. How much money will you make if you sell 75 s
Afina-wow [57]
You should do 4.25*75= 318.75
So you'll make $318.75
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Answer:

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Step-by-step explanation:

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