What is the value of c,
1. a=3 and b=4 ac=9 bc=15 cc=5 dc=7 e c=10 f c=2
2. a=7 and b=8 ac=√ 158 bc=√ 113 cc=√ 129 dc=√ 57 e c=√ 78 f c=√ 94
3. a=13 and b=15 ac=√ 517 bc=√ 298 cc=√ 725 d c=√ 541 e c=√ 394 f c=√ 216
4. a=7 and b=9 ac=√ 127 bc=√ 491 cc=√ 109 dc=√ 130 e c=√ 378 f c=√ 254
5. a=10 and b=7 ac=√ 149 bc=√ 271 cc=√ 579 dc=√ 234 e c=√ 781 f c=√ 322
6. a=9 and b=12 ac= 48 bc= 35 cc= 29 dc= 10 e c= 90 f c= 15
7. a=6 and b=8 ac= 45 bc= 10 cc= 135 dc= 22 e c= 19 f c= 42
8. a=6 and b=12 ac=√ 180 bc=√ 124 cc=√ 139 dc=√ 256 e c=√ 349 f c=√ 557
9. a=12 and b=16 ac= 20 bc= 62 cc= 38 dc= 42 e c= 14 f c= 54
10. a=2 and b=3 ac=√ 24 bc=√ 19 cc=√ 9 d c=√ 13 e c=√ 42 f c=13
what is the value of b
11. a=6 and c=12 ab = √ 112 bb = √ 359 cb = √ 456 db = √ 174 e b = √ 108 f b = √ 251
12. a=18 and c=30 ab= 92 bb= 31 cb= 67 d b= 24 e b= 83 f b= 56
13. a=7 and c=√ 85 ab= 43 bb= 9 cb= 6 db= 12 e b= 26 f b= 17
14. a=1 and c=5 a b = √ 185 b b = √ 43 c b = √ 250 db = √ 24 e b = √ 83 f b = √ 65
15. a=1 and c=√ 2 ab= 2 bb= 5 cb= 3 db=4 e b= 1 f b= 6
16. a=10 and c=12 ab = √ 34 bb = √ 78 cb = √ 44 db = √ 27 e b = √ 53 f b = √ 46
17. a=21 and c=35 ab= 16 bb= 27 cb= 54 db= 35 e b= 42 f b= 28
18. a=5 and c=18 ab = √ 299 b b = √ 357 cb = √ 248 db = √ 198 e b = √ 361 f b = √ 685
19. a=6 and c=6(√ 2) ab= 13 bb= 15 c b= 8 db= 6 e b= 19 f b= 2
20. a=11 and c=12 ab = √ 19 bb = √ 168 cb = √ 35 db = √ 73 e b = √ 29 f b = √ 23