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Please help me answer this !!!!

Please help me answer this !!!!-example-1
User VDVLeon
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1 Answer

4 votes

Answer:

d = 101

Explanation:

t = 11

11 x 11 = 121

-20 + 121 = 101

check: 101- 121 = -20 (correct)

User Yaniv Aknin
by
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