The prisoners could do a pattern that could signal who has already been in the room. So for example, one light off, both lights off, one light on, both lights off. But with left and right lights to make the sequence last as long as possible. Then after that sequence to have the last one be the signal that everyone has been in there. I dunno this is tricky lol
Answer:
neither
Step-by-step explanation:
parallel run side by side and perpendicular cross at 90 degree angle. these equations come out to looking like a X
Zmxmzzmzkzkskxddmxxjygxbdbbfxjchvg
Answer:
4
Step-by-step explanation:
-7 squared by the number 4 = -28
Answer:
x = -2
Step-by-step explanation:
Subtract the 8 from both sides
5x = -10
And divide 5 from both sides
x = -2