(1/40) - (1/x) = (1/60)
x = 1/(1/40) - (1/60)) =
<span>A.) 120</span> minutes
Its similar to the other question.
Answer:
If line EF is parallel to line CD, it will not intersect plane L.
Reeeee.............tooooooooo
1/8 because if u simplify your answer..to have 4 as the denominator it would work easier
