Question

99.
If A: B = 7: 9 and B: C = 3: 5, then A: B: C is :
(A) 7:9:5
(B) 21:35 : 45
(C) 7:9:15
(D) 7:3: 15.
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ima hor no line of symmetry​

Answer 1

Step-by-step explanation:

Option (c) 7:9:15

I hope this correct answer