Answer:
4.5 u
Step-by-step explanation:
There are many ways to do it, the most easier is this:
Area=(b*h)/2
Area of ABD = (3*3)/2 = 4.5 u
Answer:
256 just add them all up and u get the answer
-x(3+4)
If you distribute it to all the numbers the simplest form would be -3x-4x
