Half dozen is a half of a dozen. So if she charges 7 dollars for half the whole will cost 14 dollars.
Answer:
Answers are below
Step-by-step explanation:
5+1=6 No
78+6=76+8 Yes, commutative property of addition
2x+(3x+4x)=(2x+3x)+4x Yes, associative property of addition
52+(-18)=(-52)+18 No
6+(-6)=0 Yes, identity property of addition
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79.8? I'm not sure, but just a guess :)
Answer:
The volume would increase.
Step-by-step explanation:
The substance could move freer than that of before.