Answer:
pls attach the question.....
Answer:
$500
Step-by-step explanation:
She pick in $400, she took that $400 out so she would then have $0
She then inserted $500 back in with no money previously
2x +8=2x+8
2x-2x=8-8
0x=0
So the answer is 0
Answer:
y = 5, y = 7
Step-by-step explanation:
Answer:
The trial provides enough evidence that the probability of obtaining heads is less than 0.50 and that the coin is unfair.
Step-by-step explanation:
The explanation is in the picture