4. Thomas purchased his notebooks for school on Thursday. He bought 4 black notebooks and 2 red notebooks. What is the ratio of red notebooks to black notebooks?
A) 4:2
B)
C) 1:2
D): 1 to 4

Complete the statements about the system of linear equation respresented by the tables the equation respented the left table is

Astandard deck of cards contains 52 cards. one card is selected from the deck. (a) compute the probability of randomly selecting a seven or king. (b) compute the probability of randomly selecting a seven or king or jack. (c) compute the probability of randomly selecting a queen or spade.

Abby is preparing fruit punch for her party. she starts with a bowl filled with liquid that has 1/2 fruit juice and 1/2 sprite, but she decides it's too fruity. so she pours out 1/4 of the liquid, and then fills the bowl up again with sprite. what fraction of the punch is now sprite?