Without expanding the expression, which value equals 15² + 18²?
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✅ Correct answer: C. 549
a. 9 b. 1089 c. 549 d. 540
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Tap an option to check your answer.
✅ Correct answer: C. 549
a. 9 b. 1089 c. 549 d. 540
10 random questions, instant feedback, earn XP.