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enot [183]
3 years ago
12

3) 6n– 7n – 5m?n – 7n + 2m + 6mn - 7n + 2m + 6m?n

Mathematics
1 answer:
Drupady [299]3 years ago
5 0

Answer:

1)-n-5m

2)-13n+10m+6mn

Step-by-step explanation:

1) (6n-7n)-5m= -n-5m

2)(n-7n-7n)+(2m+2m+6m)+6mn= -13n+10m+6mn

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tanya purchased 4 hamners for $11.00 each and 7 scewdrivers for $6.65 each write an expresion for the total cost of the tools.th
rewona [7]
X=numbers of hammers
y=numbers of  scewdrivers
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7 0
3 years ago
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marysya [2.9K]

Answer:

            \large\boxed{\large\boxed{0.2deciliter}}

Explanation:

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Arrange the expression to simplify the units and convert from cups to deciliters:

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Answer:

Step-by-step explanation:

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