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monitta
2 years ago
9

Help 6th grade math please help

Mathematics
2 answers:
Harman [31]2 years ago
5 0
The answer would be 12n. You have to put like terms together. When you add 9n+3n, you get 12n. Then you would do 2+ (-2) which cancels out and becomes 0. That leaves you with 12n. :)
AveGali [126]2 years ago
3 0

Answer:

12n

Step-by-step explanation:

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Answer:

1638m²

Step-by-step explanation:

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8090 [49]

Answer:

Both the mean and median will decrease, but the mean will decrease more than the median.

Step-by-step explanation:

Removing the wheel of cheese will decrease the median a little bit, because the median shifts from between two data points to the lower of the two data points:

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Removing the wheel of cheese will decrease the mean significantly, because the total cost will decrease by $39.99, and the number of items decreases by only 1.

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3 years ago
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wolverine [178]

Answer:

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Step-by-step explanation:

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2 years ago
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8 0
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sleet_krkn [62]

Answer:

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In order to determine the amount of GST that Samantha needs to pay, you can use the rule of three to fnd the 5% given than 99.75 represents 100%:

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According to this, the answer is that Samantha needs to pay $5 for the GST.

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