16. Find the value of ?(i)457+ ?:2.2
Answer:454.8
Step-by-step explanation:let ? be x
457+x=2.2
x=2.2-457
x=-454.8
Answer:
wwbauhlaighuuba hsius
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Answer:454.8
Step-by-step explanation:let ? be x
457+x=2.2
457+x=2.2
x=2.2-457
x=-454.8
Answer:
wwbauhlaighuuba hsius