What are the constants in this expressions?

-10.6+9/10+2/5m-2.4n+3m

A = - 10.6

B = 9/10

C = 2/5

D = - 2.4

K = 3

These are the constants, m and n can be parameters or variables. It depends on the statement of the problem.

So you can write this equation as follows:

A+B+Cm+Dn+Km