rove the following two statements: $\backslash \backslash$

$\backslash$begin$\{$enumerate$\}[$label$=(\backslash$alph$*)]$

$\backslash$item For every integer $n$$,$ $$72|$ n$ iff $$8|$ n$ and $$9|$ n$$.\backslash \backslash$

$\%$Enter your answer below this comment line.

$\backslash$item It is not true that for every integer $n$$,$ $$90|$ n$ iff $$6|$ n$ and $$15|$ n$$.\backslash \backslash$