Solve the equation using the multiplication property of equality.8x + x = 90
A. 
B. 
C. {9}
D. {10}
Answer: D
Mathematics
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A. Angle EFG, ?EFG, angle E, ?E, or ?GFE B. Angle GFE, ?F, angle EFG, ?EFG, or ?GFE C. Angle GFE, ?GFE, angle EGF, ?EGF, or ?G D. Angle F, angle EFG, angle GEF, ?EFG, or ?F
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A. ? B. {3, 5, 6, 8} C. {6, 8} D. {3, 5}
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Find the exact value of the square root without a calculator.
A. -40 B. -9 C. 40 D. 9
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