Answer:
A
B
C
Step-by-step explanation:
I think this is correct
B and C
-√16 is both an Integer and a Rational number.
or, 3x-5=2.5x+3-x+4
or, 3x-1.5x=7+5
or, 2.5x=12
or, x=4.8 solved.
is d