1 = 2 - TeacherWeb
1 4 1 5 8 + 5 13 1 10 5 40 37 40 28 40 5 3 7 14 รท 15
1 - Wright State University
1 - TeacherWeb
1 - RPDP
1 - JustAnswer
1 - Humble ISD
1 - Collins Education Associates
1 - cguhsAIMS
1 - BrainMass
1 - BrainMass