Answer:
Step-by-step explanation:
B= -20+45/56
B=-20.80
Sorry for the poor graph. The solution to the inequality is
Answer: x = 2
<u>Step-by-step explanation:</u>

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Answer: x = 0
<u>Step-by-step explanation:</u>

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Answer: No Solution
<u>Step-by-step explanation:</u>

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Answer: No Solution
<u>Step-by-step explanation:</u>
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Answer:
I got 17n=5n]26n
I don't know what to do next but I hope it helps ^^
Answer:
3 machine
Step-by-step explanation:
It is given that 6 machine each working at the same rate can complete the work in 12 days
We the has to complete in 8 days
Let we need x extra machine to complete the work in 8 days
So total number of machines =x+6
Now according to man work day equation 



x=3 machine