Answer:
36 hours.
Step-by-step explanation:
Answer:
The circumference is equal to 
Step-by-step explanation:
we know that
by proportion

If the planes are parallel to one another then they will never intersect (assuming they are distinct planes as the question states).
Otherwise they will intersect along a single line.
Therefore the answer is NEVER - they can never intersect in a pair of lines.
Answer:
1.25 gal
Step-by-step explanation:
5/4 = 1.25
Answer:
-1/81
Step-by-step explanation:
-27^-4/3
cbrt(-27^-4)
cbrt(-1/531441)
-1/81