The solution was correct and well written. All solutions submitted were correct. An isosceles trapezoid has parallel n bases of 10 in. and 16 in. and sides of 12 in. A line is drawn from one end of the 16 in base to the opposite 12 in side so as to divide the trapezoid into two figures 0of equal area.
All submissions submitted are correct.
If a1 is greater than 100 and less than 1000, show the sequence must contain the number 63. No team presented a proof. The only submission looked at examples.