Calculate 115 − 21.
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✅ Correct answer: C. 94
a: 99 | b: 92 | c: 94 | d: 96
10 random questions, instant feedback, earn XP.
Tap an option to check your answer.
✅ Correct answer: C. 94
a: 99 | b: 92 | c: 94 | d: 96
10 random questions, instant feedback, earn XP.