45 C a b 7. If a=7 then the value of c is 7 14 C 9.9 3.5 8. If b= 9, then the value of a is A 9 B 18 6.4 D 9 If c= 12, then the value of b is A 6 B 16.97 C 8.5 D 20.8​

45 C a b 7 If a7 then the value of c is 7 14 C 99 35 8 If b 9 then the value of a is A 9 B 18 64 D 9 If c 12 then the value of b is A 6 B 1697 C 85 D 208 class=