Adrawer contains 4 red socks, 3 white socks, and 3 blue socks. without looking, you select a sock at random, replace it, and select a second sock at random. what is the probability that the first sock is blue and the second sock is red?

Alex took his brother to a birthday party. the party was scheduled to last for 1 and 3/4 hours but they stayed for 4/5 of an hour more. how long did she stay at the party?

Becca wants to mix fruit juice and soda to make a punch. she can buy fruit juice for $3 a gallon and soda for $4 a gallon. if she wants to make 28 gallons of punch at a cost of $3.25 a gallon, how many gallons of fruit juice and how many gallons of soda should she buy?

What are linear equations? could'ya explain too me, ? ! and how do you see what graph is a proportional relationship?