ABS(-64) = 64
64 squared (64 x 64) is 4,096.
Also 64
64
64% of 80 = 80*64/100 = 51.2
64 - 8 + 21 = 77
64/4 = 16
If: z -31 = 64 then the value of z is 95
58
The answer is 64
it is 4,136
A coin certified as MS-64 has a current market value of about $2,400.00