Answer:

Step-by-step explanation:
The given expression is

The numerator is a quadratic trinomial and the denominator is different of two squares when 6 is factored.
We factor both the numerator and the denominator to obtain;

Cancel out the common factors to get:

This is the simplest form since, we cannot simplify this further.
Can you provide a picture of the two figures .?
Assuming you have enough quantities, you could get anything ranging from 15% to 25%. That is, 29% is out of range!
15 inches because u have to use the Pythagoras formula which is a^2+b^2=c^2 Which is 9^2+12^2=225
Then the square root of 225= 15
6x - 3y = 12
3y = 6x -12
y = 2x -4
slope = 2