The answer is a . hope it helps
<span>3√10+7√15-6√10-4√15 =
(7</span>√15-4√15)+(3√10-6√10) =
3√15 - 3√10
<span>B.3√15-3√10</span>
Around $634.85 per year
Because:
$32.85+$35(12 months)+$3.5(52 weeks in a year)= Total cost per year
$420 $182
$32.85 + $420 + $182 = $634.85 per year
They can put them into a chart called unexpected expenses.
This way they can take vacations or if they have car troubles
It would make their life so much easier
It helps to add decimals because it means one out of ten
