Isosolic
Step-by-step explanation:
Here's an easy way to fold any rectangle of paper into a triangle with three sides the same length.
Fold the paper in half long-ways, then open it out flat.
Fold a bottom corner up to touch the fold line, making a sharp point on the other corner.
Now fold the two RED edges together.
1. 13/4
2.60
3. in 36 mins (I don't know about this one)
4.<
5. 3/8< 2/3< 19/24
11,000 - rounded to the nearest thousand!