exam Maths Puzzle Numerical Ability

A bicyclist rode into the country for 5 h. In returning , her speed was 5 mi/h faster and the trip tool 4 h.What washer speed each way?

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|x-6|+3=14
thanks a bunch How do I give an example of an exponential function. Convert this exponential function to a logarithmic function. Plot the graph of both the functions and post to the discussion fo