Question

The difference of the variables 'm' and 'n' is

A )m+n
B)m/n
C) mn
D) m-n

Answer 1

Step-by-step explanation:

if m=20 and n=10 then

m-n

20-10=10

so the difference of m and n is 10

Answer 2

Answer:

(D) m-n is the correct answer of this question