Answer:
B. 
Step-by-step explanation:
The product of the ratioal expressions given above can be found as follows:

Multiply the denominators together, and the numerators together, separately to get a single expression



The product of the expression
= 
The answer is B.
A positive correlation.(Brainliest please)
Answer: -12
Step-by-step explanation: x is -4 so -(-4) is positive 4. d = 3 so -3 = -3. -3x4 = -12.
Answer: 5+5+12+12
Step-by-step explanation: