Please help me I don’t understand.

Answer:
Its below
Step-by-step explanation:
8x-3:
Number of terms: 2
Coefficient: 8
Constant: -3
4m + n + 11:
Number of terms: 3
Coefficient: 4,1
Constant: 11
Answer:
numbers of terms are 3
coefficient is4
constant 11
Step-by-step explanation: