what is another expression that is equal to 3(n+6) (a)3n+6 (b)3n+18 (c)2n+2+n+4 (d)4(n+6)-(n+6) (E)4(n+6)-(n-6)

(b) , because if you expand 3(n+6), it is (3×n)+(3×6) = 3n+18 hope this helps! :)))

A, because if you distribute 3 to n then it would be 3n+6