Activity Highlights
Last visited
Jun 17, 2017 03:55 am
Most active topic
If x = 10^50 - 57, what is the sum of all the digits of x?
Most active forum
Problem Solving (PS)
Top Posts
Show all
What is the value of x?
Oct 30, 2016
3
If 600y is a perfect square (the square of an integer)
Nov 06, 2016
2
If x = 10^50 - 57, what is the sum of all the digits of x?
Nov 01, 2016
1
Rewards & Achievements
1
Max points for Bronze tier are 99, Silver 199, and Gold 399. 25 Kudos points are needed to move to Silver tier. Please see FAQ for more details
Points
0
Badges
0
Rewards
