Rational Numbers won't be confused into getting to Integers, Whole Numbers, And Counting Numbers.
Like ALL Counting numbers go into whole numbers, ALL whole numbers go into integers, and ALL integers can go into Rational numbers.
If you go the other way around not ALL can go
10ft squared
I think because 5 times 4 is 20 so 20 divided by 2 is 10 dividing braces of triangle
Answer:

Step-by-step explanation:
there are 8 numbers
we want one of them (number 4)
which is 1 in 8
that is:

100 it's like the absolute value