Answer:
The probability of picking a blue is 3/11.
Step-by-step explanation:
 
        
             
        
        
        
Because of the radius of the cube the math answer has to be 4
        
             
        
        
        
Answer:
The other angle would be equal to 133 degrees.
Step-by-step explanation:
All linear pairs are supplementary angles, which means that they are equal to 180. So we can find the second angle by using the following angle. 
47 + x = 180
x = 133
 
        
             
        
        
        
Answer:
C 1/2 
Add all the crayons together and then see how many red and black crayons there are. which in this case it's half. That is the probability 
 
        
             
        
        
        
Step-by-step explanation:
=2√-28
=2√4×7×-1
=2(2)√7×-1
=4i√7 (i=√-1)
<h3><u>Note</u><u>:</u><u>if</u><u> </u><u>you</u><u> </u><u>need</u><u> </u><u>to</u><u> </u><u>ask</u><u> </u><u>any</u><u> </u><u>question</u><u> </u><u>please</u><u> </u><u>let</u><u> </u><u>me</u><u> </u><u>know</u><u>.</u></h3>