Answer:
9m+6m^2n
Step-by-step explanation:
12mn-3mn=9mn
4m^2n+2m^2n=6m^2n
==> 9m+6m^2n
or rewrite as 3m(3+2mn)
Answer:
<h2>A. -2y+5x/3x-2y</h2>
Step-by-step explanation:
Given the complex fraction;

First we will find the LCM of the numerator and the denominator as shown below;

Then we divide both equation by multiplying the numerator by the reciprocal of the denominator as shown;

This gives the required answer
The degree of a monomial is the sum of its exponents
4x^7y^3
exponents are 7 and 3
degree is : 7 + 3 = 10
23÷34 = 0.6764705882352941. totally answer
52° would be the value of x