Question

Which expression is equivalent to 0.2n + 2n + 4?

A. 6.2n
B. 2.2(n+4)
C. 4n + 4
D. 2.2n+4

(I think it's A.)

Answer 1

0.2n + 2n + 4
= 2.2n + 4
answer

D. 2.2n+4