Answer:
I think it is C. If im wrong, then it is A because I know that it is random sampling.
Step-by-step explanation:
Answer--[4]
Step-by-step explanation:
Because if the bottom one is 4 yards then the top one needs to be 4 yards.
I believe the answer is 9
This is because in order to take out a three, There would need to be 2 3's and 9 is 3x3, so the answer is 9.
