If you were to write it fully, as an equation, I believe it would look like this:
x²(4x-x) *4x
Therefore allowing you to simplify the area within the bracket into:
x²(3x)*4x
To expand, you simply start on the left and work your way across.
3x³*4x= 12x⁴
Answer:
2 blocks west and 5 steps north
Step-by-step explanation:
Answer:
n/6 = 3
Step-by-step explanation:
1. 18x+16 in
To find the perimeter of a rectangle you have to add all the side together. Two sides are 5x+2 in and two sides are 4x+6 in. 5x+2+5x+2+4x+6+4x+6=18x+16
Sorry I don't know how to do the others.
