They are equal to whatever they are equal to.
3
the 3 digits is the ones place the 5 digits is the tenths place the 9 digits is the hundredths place
415
83
12
Ones place in 10 is 0.
No.
ten ones with an infinite number of zeroes.
412
The number is 44; 4 + 4 = 8.
15
6