Answer in screen shot below
Please comment on this so I can see the full question
So below m in the chart, is shows what m equals for you to substitute in the equation
So the second blank would be 42.
Since 7*6=42.
The third blank would equal to 56.
Since 7*8=56
The answer is a the more balls means the more chance a desired color will be chosen
The best answer would be c. because the cross section would make the shape and the dimension of the shape. hope this help*)