distribute then add
a(b-c)=ab-ac
-2.5(1 -2n) - 1.5n
-2.5(1-2n)= -2.5-(-5n)=-2.5+5n
now add the other bit
-2.5+5n-1.5n
-2.5+3.5n
B is a corect answer
find others
distribute and add last 2 choices
D=-2.5-3.5n
E=-2.5+3.5n
E is correc
t
answers to pick are B and E
