(5/8 mn+1.4m^2k+0.3km^2−2.5n^3k) −( 1/2 mn+4kn^3+ 1/8 mn)

Step-by-step explanation:    

We have been given an expression and we are asked to simplify our given expression.

First of all we will remove parenthesis.  

Let us combine like terms.

Let us have a common denominator.

Upon combining like terms we will get,

Let us factor out k.

Therefore, our expression simplifies to .

step-by-step explanation:

which of the following statements correctly describes the expression below based on its degree and number of terms?

314 - 7x2 + 11

the correct answer is x/3+10≥32

hope this !