1. 25
is a Response area number and would be a Response area decimal.
2. −0.07
is a Response area number and would be a Response area decimal.
3. 49
is a Response area number and would be a Response area decimal.
4. 99−−√
is a Response area number and would be a Response area decimal.
5. −0.03521...
is a Response area number and would be a Response area decimal.
6. 121−−−√
is a Response area number and would be a Response area decimal.
Repeating, Terminating, Nonterminating/Nonrepeating, Irrational, Rational
1. 25 is a terminating decimal because it ends after the decimal point.
2. −0.07 is a terminating decimal because it ends after the decimal point.
3. 49 is not a decimal, it is a whole number.
4. 99−−√ is not a decimal, it is a square root.
5. −0.03521... is a nonterminating/nonrepeating decimal because the decimal digits continue infinitely without repeating.
6. 121−−−√ is not a decimal, it is a square root.