Answer:
8 in
Step-by-step explanation:
since the box is the same length in all sides, it is a cube.
length, width and height are all the same.
the volume is 512 in³.
and the volume of a cube is length×width×height = side length³.
512 = length³
length = 8 = width = height
Answer:
Step-by-step explanation:

Answer: (4)
Step-by-step explanation:
The parts listed in the congruence statements don't correspond, so they aren't necessarily congruent.
She has more than enough because with 8 cups you only need 2 quarts. She has 3 which gives her 12 cups.
Answer:
Infinitely many solutions
Step-by-step explanation: