Risha
This page lists questions and answers that were posted by visitors named Risha.
Questions
The following questions were asked by visitors named Risha.
Mole of O atoms in 9.00g (NO3)2
6 years ago
Samantha has 30 coins, consisting of 20 cents and 50 cents, which total $13.50. How many of each does she has?
4 years ago
Answers
The following answers were posted by visitors named Risha.