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The sum of any two positive irrational numbers is an irrational number.
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Q36: 9 and 41<br>A)34<br>B)32<br>C)31<br>D)30
Q47: 63 ÷ -9<br>A)7<br>B)-9<br>C)-7<br>D)9
Q76: 0.000281 (Rewrite in scientific notation.) <br>A)
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