Evaluate the following expression for the given value.

the answer would be 4

Step-by-step explanation:

7 - (3 - x)²

     3 - -2 = 5

7 - 5 = 2

2 to the second power is 4

Step-by-step explanation:

Not liking rock mostly doesn't effect not liking just rap, since half like both rock and rap.

Though, there are 2 more people that like just rock compared to just rap, so you are more likely to like just rock.

Additionally, if you don't like rock, there is a 31.4 % that you don't like rap as well, since 17 people like neither.