taeshadan900 taeshadan900
  • 08-03-2021
  • Mathematics
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HELPPP PLEASE !!!!!!!!

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mreyna6
mreyna6 mreyna6
  • 08-03-2021

Answer:

20

Step-by-step explanation:

1.  First simplify 8a + 4 then substitute a=2 so 8(2) + 4 = 16+4=20

Now you try the rest

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