(9 × 10) + (20x + 21) = 571
90 + 20x + 21 = 571
111 + 20x = 571
- 111
20x = 460
÷ 20
x = 23
I hope this helps!
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Answer:
C
Step-by-step explanation:
0.9030 > 0.8736
0.9 > 0.8
so your first option is correct
Answer:
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Step-by-step explanation:
