Which expression is equivalent to c^2-4/c+3 / c+2/3(c^2-9)?

Option C is correct

the expression which is equivalent to the expression   is,  

Explanation:

Given: The expression is:  

We remember that dividing fraction a by fraction b is the same as multiplying fraction a by the reciprocal of fraction b or vice versa.

Using expression:  

⇒

Let p=, q=c+3 , r =c+2 and s =

then;

  =

=

Therefore, the expression which is equivalent to the given  expression  is,  

answer: 4/6 =5/7.5

step-by-step explanation: it is based on scale and the scale between the two is 1.25. the answer is correct but i dont know if i explained it right