Answer: A
Step-by-step explanation: The Answer Would Be A. The Equation Shown Is Both A Relation And A Function.
Answer:
The answer is A. 145
Step-by-step explanation:
Hope this helped : )
Both are correct because the ratio is 10:20 but when u simplify by dividing you get 1:2
Answer: a) 0.74, b) (0.70, 0.778)
Step-by-step explanation:
Since we have given that
Total number of chemical companies n = 500
Number of companies certified = 370
So, 
At 95% level of confidence, z = 1.96
So, interval would be

Hence, a) 0.74, b) (0.70, 0.778)
Answer:
8 more than x means x plus 8 so basically 8 plus -14 if I'm not mistaken hope this helps!