KatelynWill KatelynWill
  • 10-12-2020
  • Mathematics
contestada

can I get help please ​

can I get help please class=

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CD3000 CD3000
  • 10-12-2020
Answer: C

Explanation: We need to combine like terms, which means 7a and -12a and -8 and 4

7-12=5 and -8+4=-4
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