Aretailer buys pants at $22 and sells them for $26.40. the percent of markup on cost is: a) 20 percent b) 33.3 percent c) 13 percent d) 50 percent

Suppose you want just guess at the answers in a 5 question multiple-choice test. each question has 3 responses and only one is correct. what is the probability of getting two questions right just guessing? 20 points 0.3275 0.2753 0.7532 none of the above

Use set buikder notation to represent the following set: {, -2, -1, 0}

What is the answer to this question? i'm a bit stumped. also how do i do it? 5(x - 4) = 2(x + 5)