Help me please on these 2 questions. For 10 points!

Angela rode his bike around a bike trail that was 1/4 of a mile long he rode his bike around the trail 8 * angelo says he wrote a total of 8/4 miles to russell says he's wrong and he actually and says that he actually wrote to my who is corrupt use words and trying to explain how you know.

What is the perimeter of trapezoid jklm? + units 2 + + units 9 + units 9 + + units

Which of the following is most likely the next step in the series? a3z, b6y, c9x, d12w, е15v, f18u