Answer:
True
Step-by-step explanation:
You're claiming that every set is a subset of itself.
That's trivially true, because
requires that every element of A is also an element of A, which is tautologically true.
180 is whole mark me as brainliest
10x+15
5 x 2x=10x
5x3=15
y=mx+b
AC is equal to BA and BC is equal to CB