heidi Flashcards by chloe Brunsdon | Brainscape

Q

50a+20b+62b+5a

A

55a+82b

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Q

2a+2b+2a+2c+2b+2c

A

4a+4b+4c

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Q

62a+26b+2a+4b

A

68a+30b

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Q

6b+6c+1a+7c+1b+8a

A

9a+7b+13c

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Q

222a+333b+444c+111a+111b+111c

A

333a+444b+555c

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Q

-3-3

A

-6

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Q

-21-12

A

-33

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Q

-44-90

A

-134

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Q

-2-160

A

-162

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Q

-5+5

A

0

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