Answer:
answer is 3 and ratio of two different numbers
Answer: No Triangle: 30 , 85 , 60, and 2, 8, 10
One Triangle: 7, 24, 25
Many Triangles: 45, 45, 90 5, 15, 160
$68 times .20 = $13.6
$68 + $13.60 = $81.60
Hope I helped :-)