Respuesta :

retr0119

Answer:

4

Step-by-step explanation:

it seems to be most logical because 4 pairs of sunglasses would cost 398$

mochimoon99

Answer: 4, I'm assuming 4. Yes, this question wasn't very clear-!

Step-by-step explanation:

C(4) would b Cx4 or unknownx4, So I'm guessing the blank is asking for you to say 4 pairs of sunglasses costs $398-?