Answer
$\frac{4a+(a+5)(a+3)}{4(a+3)}$
Work Step by Step
$\frac{a}{a+3}+\frac{a+5}{4}$
$\frac{a}{a+3}*\frac{4}{4}+\frac{a+5}{4}*\frac{a+3}{a+3}$
$\frac{4a}{4(a+3)}+\frac{(a+5)(a+3)}{4(a+3)}$
$\frac{4a+(a+5)(a+3)}{4(a+3)}$
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