Answer:
a. (5x-2)-(2x+1)
b. 3x-3
c.39
Step-by-step explanation:
Hmmm A millimeter would be too big for that .
I think millionths of a meter would be about right. Micrometers.
Answer:
this isn't a specific question you need to be more specific
Step-by-step explanation:
Answer:
x = 5
y = 7
Step-by-step explanation:
See the image that I have added to you above to get the whole working.
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