B. They wanted to replace their own culture with the colonizers' culture
is not one of the reasons many Pacific Islands still have close ties to their former colonizers'.
PEMDAS. (-4) - 18 - (12 + 3)
1. Parenthesis, simply what's in them.
(-4) -18 - (15)
2. Combine like terms.
-4 - 18 - 15 = -37
Hope this helped.
90 is going to be your answer