In this task, find the most appropriate number to replace the blank (indicated with _ ) and express it in words.

[Q]: Dashes are _ times the length of dots.
[A]: three

[Q]: Triaxial fabric is woven with _ sets of yarn whose intersections form equilateral triangles.
[A]: three

[Q]: Kittens have baby teeth which are replaced by permanent fangs at around _ months of age.
[A]:
seven