Question

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)

Answer 1

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

Answer 2

(b) , because if you expand 3(n+6), it is
(3×n)+(3×6) = 3n+18

hope this helps! :)))