The model shown represents which of the following? +3
-8
+
-8 -7
-6
-5
-4
-3
-2
- 1
3 4
0
1
2

um is there supposed to be a picture?

what is the question you are asking?

the value of x is 90 - 20 aka 70*, these are complementary angles

step-by-step explanation:

we are given expression: and .

in order to find it's greatest common factor, let us break it into smaller parts.

let us find greatest common factor of 54 and 27 first.

54 = 27 × 2

27 = 27 × 1

now, let us find the greatest common factor of m and m^3.

now, let us find the greatest common factor of n^4 and n^2.

therefore, following expressions are part of the greatest common factor of 54mn^4 and 27m^3n^2.