Depends on the mint, but if it is P(no mint mark) then a circulated piece will be about $10. The rarest is probably Flowing Hair Halfs only made in 1794 and 1795
Depends on the mint, but if it is P(no mint mark) then a circulated piece will be about $10. The rarest is probably Flowing Hair Halfs only made in 1794 and 1795
Half of XY...
About half of us DO have an XY chromosome. Males. XX chromosomes are female.
Like $2 dollars.
0.5xy or xy/2
0.5*xy
xy - xy = 0
xy + xy = 2xy
XY
As 5 pens cost Y Dollars', 1 pen' price is Y/5. Then, X pens will cost: XY/5$
It is an expression in the form of: xy+7
The answer depends on whether xy are commutative numbers or operators in a permutation group.