12. Sydney Star bought a new sweatshirt for $42.00. Sales tax was 8%. After tax, what was the total cost she paid for the sweatshirt? *
$8.00
$38.64
$3.36
$45.36

You have $600,000 saved for retirement. your account earns 5.5% interest. how much, to the nearest dollar, will you be able to pull out each month, if you want to be able to take withdrawals for 20 years?

Plz hurry evaluate the expression a+b where a=8 and b=19

Damon makes 20 cups of lemonade by mixing lemon juice and water. the ratio of lemon juice to water is shown in the tape diagram. lemon juice\text{lemon juice} lemon juice water\text{water} water how much lemon juice did damon use in the lemonade? cups