There are 18 socks in my sock drawer, 8 are black and 10 are blue. What is the probability that if I grab two socks without looking that I grab 2 blue socks?

Me! 50 points! why does when we come home, our door is unlocked and there is grease on the door knob, me solve this , and i don't know what category this goes under

Mason and christian go to the movie theater and purchase refreshments for their friends. mason spends a total of $45.75 on 3 bags of popcorn and 6 drinks. christian spends a total of $71.50 on 6 bags of popcorn and 4 drinks. write a system of equations that can be used to find the price of one bag of popcorn and the price of one drink. using these equations, determine and state the price of a drink, to the nearest cent.

#7. m is the midpoint of pq, the diameter of the circle o is 13in. and rm = 4in. find pm find pq