Michael buy two bags of chips and three boxes of pretzel for $5.13. He than buys another bag of chips and two more boxes for pretzels for $3.09. Find the cost of each bag of chips and each box of pretzels.

Which of these equations, when solved, gives a different value of x than the other three? a9.1 = -0.2x + 10 b10 = 9.1 + 0.2x c10 – 0.2x = 9.1 d9.1 – 10 = 0.2x

Find the greatest common factor of the followig monomials 21u^5v,3u^4v^6, and 3u^2v^5

Awoman has 14 different shirts: 10 white shirts and 4 red shirts. if she randomly chooses 2 shirts to take with her on vacation, then what is the probability that she will choose two white shirts? show your answer in fraction and percent, round to the nearest whole percent.