Answer:
1 and 2nd congruent and 4th is similar
Answer:
I am truly sorry if any of these answers are incorrect, I am here to help and I will do my best!
Step-by-step explanation:
A clock that uses hands to tell time is less precise than a clock that uses numbers.
A signal stored on a vinyl record is less easily copied than a signal stored in a computer.
A signal that is continuously varying is less reliable than a signal with limited possible values.
A signal transmitted by the human voice loses more energy as it travels than a signal transmitted by a fiberoptic cable.
Hope this helps! :)
If so, Brainliest would be nice... But it is ok if not :)
P. S. The inequality sign changed or flipped when there's a negative figure involved.
Hope this helps. - M
2v=3-7
2v=-4 divide both sides
v=-2