B. y=2x-5
-4y=8x-20
y=-2x+5
2x-5=-2x+5
x=2.5
2x*2.5-5=0
-2x*2.5+5=0
so (2.5,0)
1. 1/a^8 (Sorry I can't find out what the others are)
<span>For the answer to the question above, the numbers of pages in the books in a library follow a normal distribution. If the mean number of pages is 180 and the standard deviation is 30 pages, you can conclude that about 16% of the books have fewer than 150 pages. I hope this helps</span>
Answer:
I'm not sure sorry I hope you get help
The difference between the inequality shaded and unshaded circles is that the shaded means the answer can be either equal to or greater than/less than the number, and the unshaded circle means that the answer can be greater than/less than the number. I hope this helps!
