Hi!
For this equation, you can solve it by using the quadratic formula:
x=-b<span>±sqrt/b^2-4ab
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2a</span>
-9y-42x
Because they are like terms that is the lowest they can go
Answer:
C is the correct answer
Step-by-step explanation:
It will take him 30 hours
Hope that helps
If you have a question leave a comment
This is actually easy, because you just have to add up the 25 +15 and that would get you 40. Then you would have to add 20 to the 40 and that would be 60, so that would make 40/60 chance that she wouldn't get blue.
And if you need it in a percentage, then you can just convert this into a percentage which would be, 66.666666666667%, also known as 66.67%