2 years ago

You purchase 3 items for $4.23. About how much did you spend? $15 $10 $12 $13

Mathematics

1 answer:

anzhelika [568]2 years ago

7 0

Answer

Step-by-step explanation:

4+4+4=12+.23+.23+.23=12.69 and round up to 13

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rewona [7]

Answer: The simplified form by combining like terms is given by

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Step-by-step explanation:

Since we have given that

$22+5m-4m+7n-8$

Now, we combine the like terms :

1) First we collect m terms :

$22+5m-4m+7n-8\\\\=22+m+7n-8\\\\$

2) Combine n terms and constant terms :

$=22-8+m+7n\\\\=14+m+7n$

Hence, the simplified form by combining like terms is given by

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