1. A
2. B
3. C
Commutative property;
x + y = y + x
x • y = y • x
Associative property
(x+y) + z = x + (y + z)
Identity property
X + 0 = X
I can’t see the photo attached
Answer:
Hello!
An irrational number is all the real numbers which are not rational numbers.
M =
is a irrational number.
N =
is a irrational number.
S = 2 is not irrational, and is actually a whole number.
T = 5 is not irrational, and is actually a whole number.
Have a great day!
I hope this helps! <33