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PolarNik [594]
3 years ago
11

PLEASE HELP WILL GIVE BRAINLIEST!!

Mathematics
1 answer:
fgiga [73]3 years ago
5 0

Answer:

The number of questions he finished will be q.

37 + q = 78

rewrite this

78 - 36 = q

solve

78 - 36 = 42

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