18 - 7x = -20.52.5 = 7xx = 5/14 (c)
I think the answer is 2.6666
i might b wrong tho
Answer:
hello and 1900
Step-by-step explanation:
kbj
Since P(<em>X</em> = <em>x</em>) = 0.3 for all 0 ≤ <em>x</em> ≤ <em>α</em>, we have

So,


The answer is B. 9 - x. I hope this helps!