15% of $350,000 is $52,500. so you add $52,500 to $350,000 and you get $402,500
Answer: Adrian will need to fix 25 bikes to reach a break even point.
Product of odd number of negative terms is negative.
Hence, I have given all the 8 possibilities.
Please refer to the table attached.
20/9 is the answer that I got
Let the unknown side be "z" inches
Through pythagoras:

Because the square of the two sides add up to the square of the hypotenuse in a right triangle.
This means that



So the missing side is 16 inches
Hope this helped