which equations represents the sentence
(a number added to 20 is 9)
A. n+9
B. 9-n=20
C. 20+n=9
D. n-9=20
( Need explanation please)
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which equations represents the sentence
(a number added to 20 is 9)
A. n+9
B. 9-n=20
C. 20+n=9
D. n-9=20
( Need explanation please)
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Answer:
C. 20+n=9
Step-by-step explanation:
"n"represents Number so
the answer to "A Number added to 20 is 9" is 20 + n = 9