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)

answer:

c. the third graph

pay attention in your classes and concentrate the best thing you can do to raise your test scores is to pay attention when you're supposed to be learning the material: in class!

take good notes.

do your homework.

use mnemonics and other tricks.

do practice tests.

note: the best i know.