Explanation:
2 is a constant.
true.
3x is a factor.
false, as a factor is something you multiply
something else with.
e.g. in 3xy 3x would be a factor.
3x and 2 are like terms.
false, as 3x has a variable (x) and 2 has no variable.
3x + 5y + 2 is written as the sum of 3 terms.
true.
3x is a coefficient.
false, as a coefficient is simply a constant factor
for a variable. e.g. 3 is a coefficient in 3x.