You want to model a competitor's future location numbers. That is$,$ today they have $30$ locations in the mountain west, and you want to estimate their market presence in $10$ years.

If the Total Number of locations is represented by the equation

$N(t)=-18+{45}^{**}ln(t),$ how many locations will they be adding in year $10?$

$4\mathrm{.}1$

$5\mathrm{.}625$

$37$

$4\mathrm{.}5$