elizabeth1220 elizabeth1220

12-10-2020
Mathematics

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need this asap so if you know it please let me know quickly

need this asap so if you know it please let me know quickly class=

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nielsenlu2 nielsenlu2

12-10-2020

Answer:

Step-by-step explanation:

-20d + 12

4(d + 9) - 8(-3d - 3)

4d + 36 - 24d - 24

4d - 24d + 36 - 24

-20d + 12

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