The probabilities of all possible outcomes in a distribution must sum to 1.

Answer:
<h2>A's wrong.................(I Think)</h2>
Step-by-step explanation:
i think its D is B and D the same?
Step-by-step explanation:
you should try multiplying all the sides and don't forget that a triangle is base times height and divided by two
Answer:
2/9
Step-by-step explanation:
16/72 is the same thing as 2/9, just simplified. If you make 16 to 72 in a fraction you get 16/72. You divide them with their GCF which is 8. 16 divided by 8 is 2 and 72 divided by 8 is 9. Therefore the answer is 2/9.
The correct answer for this problem is C.) reflection across y=x .