Answer:
I may be wrong but i think the answer is D
Step-by-step explanation:
We know that y=10, so if we were to multiply 10 by 7.50, it would be 75, not 63, so A and B wouldn't be correct. and we don't know the value of x, so I think D is the best answer.
Answer:
55
Step-by-step explanation:
Trust me
The answer is false.
Exactly <em>1 </em>tail would mean the probability is 1/2.
Answer:
(1,4)
Step-by-step explanation:

(x,y)→(1,4)