Ablack velvet bag contains 6 blue marbles, 5
green marbles, and 5 yellow marbles. in one
draw of 3 marbles, what is the probability of
choosing two blue and one green?
1) write the probability calculation in words
2) write the probability calculation in numbers and symbols
3) calculate the probability.
4) if you selected the three marbles one at a time, calculate the
probability of selecting 2 blue and then one green marble.

James wants to promote his band on the internet. site a offers website hosting for $4.95 per month with a $49.95 startup fee. site b offers website hosting for $9.95 per month with no startup fee. for how many months would james need to keep the website for site a to be a better choice than site b? 1. define a variable for the situation. 2. write an inequality that represents the situation. 3.solve the inequality to find out how many months he needs to keep the website for site a to be less expensive than site b. 4. using words, describe how many months he needs to keep the website for site a to be less expensive than site b.

Write numerical coefficient of y² in the expression 2x² - 15xy – 7y²

What is the best way to answer questions with a x expression in the question. for example 3x + 10x=?