B. Multiplying both sides of the equation by 3
Hi there is this 0pp called Math-way that will help
To get your answer, you would divide your distance by your speed. You should be going about 1.4 miles per hour.
For a function to have a derivative in a point has to be continuous at the point, that is, it has to be defined at that point, other wise the derivative would be meaningless.
(x+2)^2+(y+5)^2=1
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