I think its A.4/5 because if you add all the chips it is 10, 4 chips are blue he picks 2 so i want to say it will end up as 8/10 and another frashion for 8/10 are 4/5 im not 100% shore but hope that helps
165 is answer we also use a formula
5 ( n/2(2a + ( n-1)d)
in that n=6 ,a=3 , d= 1
This graph shows no association because their is no linear slope, the amounts are just scattered everywhere
Well the angle is acute at the 3 it would be a right angle so I'm guessing it's 30 degrees but if I'm wrong u could use a protractor to find the angle of degrees
Find a common denominator
7/10 + 5/10
= 12/10
mixed number is 1 1/5