Answer:
Step-by-step explanation:
X * 3^2 +2 = 47
X * 9 + 2 = 47
9X = 47 - 2
9x = 45
x = 45 : 9
X = 5
Answer: The correct answer is 40 I got this question right.
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7 11 10
3 8 2 . 0 4
- 6 . 3
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3 7 5 . 7 4
