It has to be true because you would need to divide
The proportion equal to a/b = c/d is A.) A/C = B/D
We will know if a proportion is equivalent when its cross products are equal.
a/b = c/d where ad = bc
since ad = bc, a/c = b/d
4 * 2 = 8
8 + 5 = 13
B, is the correct answer
Answer:
169 sq cm
Step-by-step explanation:
