Which statements are true about the unknown side length in this right triangle? Check all that apply.
1. The equation a^2+(/13)^2=6^2 can be used to find the unknown length
2. The equation (/13)^2+b^2=6^2 can be used to find the unknown length
3.The equation (/13)^2+6^2=c^2 can be used to find the unknown length
4. The length of the unknown leg is /23 meters
5. The length of the unknown leg is 7 meters

Atravel agent is booking a trip to england, scotland, ireland, and france for a group of senior citizens. the agent sent surveys to the group, asking which countries they would like to visit, in order, and created the shown preference schedule (e = england, i = ireland, s = scotland, f = france). which country is the condorcet winner? number of votes 15 12 16 19 1st f e e i 2nd e s i s 3rd s i s e 4th i f f f 1. scotland 2. england 3. france 4.ireland