hi,
first let's count the marbles : 1+3+2 = 6
so picking a red is 1/6
a green is : 3/6
a bleu is : 2/6
Answer:
D. Associative Property
Step-by-step explanation:
The group is being switched around.
The worst case is when you pull 4 out and have 4 different colors. the 5th sock MUST match one of these. 5 is the answer
Step-by-step explanation:
Simple
We will subtract
21 - 16 = 5
So 5 more students can join the class