Answer:
18in cubed
Step-by-step explanation:
area times height equals volume. so,
13.5×1⅓=18.
so, the volume is 18in cubed.
Rational number I believe so
Answer:
D
Step-by-step explanation:
72+21-11=82
82-67=15
8 X
----- = ------
20 40000
40000/20=2000
2000*8=16000
X=16000