B. All rectangles are parallelograms! And C. All equilateral triangles are isosceles! :-)
They leave it on the moon.
Answer: I believe the answer would be 1/9 ?
Step-by-step explanation:
×/21 x ×/21 = 7× x/21
x= 1/3
Density=mass/volume
given mass=120g and volume=200cm3
density=

or abot 0.6
the density is