Hello,
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Answer B
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2x²+28x-5=2(x²+2*7x+49)-5-2*48
=2(x+7)²-103
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Answer:
Infinitely Many Solutions
Step-by-step explanation:
¾ an hour is 45 minutes
So to have your answers you need to do a cross product :
45 minutes —> 2/3 of a chapter
60 minutes —> X of a chapter
((2/3) • 60) / 45
40/45 = 8/9
Answer : You read 8/9 of a chaper per hour! :)
If you multiply 13.99x0.04=.5596
then you added
13.99+.5596=14.5496
And this is your answer
Hi there.
Please note that I've no prior experience with questions like theses. I am merely guessing.
If you look at the graph, you see that point D is the farthest away from the rest of the points. As far as I know this would indicate a surplus in production.
I hope this helps you!
