Niffy

This page lists questions and answers that were posted by visitors named Niffy.

Questions

The following questions were asked by visitors named Niffy.

What is endocrine system
2 years ago

Answers

The following answers were posted by visitors named Niffy.

Her son= x Woman= 4x Five years time Her son=x+5 Woman = 4x+5 4x+5=3(x+5) 4x+5=3x+15 4x_3x=15_5 X=10 years ago
3 years ago