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{
\bf  Quiz \# 4 for Dr. Z.'s Number Theory
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{\bf NAME:} (print!) $\underline
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{\bf E-MAIL ADDRESS:} (print!) 
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{\bf 1.} Using the the formula
find the unique $x$ between $0$ and $44$ such that
$$
x \equiv 3 \pmod {5} \quad , \quad
x \equiv 5 \pmod {9} \quad .
$$
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