Answer:
A (-2.5, 5) Might Not Be Right
Step-by-step explanation:
Answer: c) x = 5
<u>Step-by-step explanation:</u>

Answer:
I think its 3 or 2 days bc if paul can get two works done by the time fred can get one done then the days should be divided.
Step-by-step explanation:
Answer is provided in the image attached.