pa answer po pls yung number 1 lang po ty.

Answer:
A. False
=3×(4×2)=(3×4)×(3×2)
=3×8 =12 ×6
=24 = 72
B. True
=(2+8)+9=(8+2)+9
=10 +9=10 +9
=19 =19
C. False
=(-4)×1/4=1
(Cross Out all of the 4)
= -1 =1
D. True
=(4+5)+(-6)=(-6)+(4+5)
The equality is true because both sides are identical.
E. True
=(1+3)+8=1+(3+8)
=4 +8=1+11
=12 =12