Answer:
363892917382827365
Step-by-step explanation:
thats how one adds
Answer:

Step-by-step explanation:
The additive number of any number is the number when added to the number gives a result of zero.
So, if we add 10 to -10 we get a result of zero.
=> -10+10
=> Zero
Answer:
572.5
Step-by-step explanation:
A=6ah + 3√(3) a²= 6·8·5+3√(3)·8²≈572.55376
a is base length and h is height
I think it means to split a shape into common shapes. I.e. splitting a house shape into a triangle and a square