Which expression can be used to find the retail price of an item that was bought at wholesale for $112 and sold at a 40% markup? $112 + 4($112)
$112 – 4($112)
$112 – 0.40($112)
$112 + 0.40($112)

In 1995 america online had about 3000000 users over the next decade users are expected to increase from a few million to the tens of millions suppose the number of users increased by 150% by the year 2000 how many users will there be in the year 2000