There is no solutions, I think you got the signs mixed up.
Answer:
The answer is C. It is Uncertain whether many dietary supplements are Effective
Step-by-step explanation:
<h2>
Answer:</h2>
Prediction for the number of unsuccessful rolls is 15.
<h2>
Step-by-step explanation:</h2>
There is 
chance of rolling number 6 on the cube. If we want to find out what is the prediction for rolling number 6 in 18 rolls, we need to multiply 
which is 3. So if we roll a cube 18 times, we will probably got number 6 three times. When we subtract 3 from 18 (18-3), we get 15. That is the answer to your question.
I hope I helped you. I will be really happy, If you mark my answer as the brainliest.Your David
Biggest is all nine's
smallest is 1 then zeroes
greatest
999999
smallest
10000
20 and 28 can be divided by 4, so just take the 4 out so the answer should be 4(5x - 7)
