Answer:
yes
Step-by-step explanation:
Answer:
the second description and and expression is correct
Step-by-step explanation:
the first one is wrong because it says 7 minus while it should be minus 7
Answer: wt-
Step-by-step explanation: hehe
Answer:
....
..
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Step-by-step explanation:
so basically idk how to type it on a computer but 4 dots then under those four dots, 2 dots and a line under it
