Answer:
R
Step-by-step explanation:
<span>B. 2d^2+6d-7. Should be the correct answer.</span>
Answer:
The number generator is not fair. In most of the experiments, considerably less than 60% of the selected marbles are green.
Step-by-step explanation:
Run a significant number of times, a fair distribution should be a bell curve centered on the 6 for 60%