since Latin prefixes are used i would assume Vigitagenarian perhaps spelling isn't correct & for 30 trigintagenarian
i saw this on wikipedia this is more likely to be correct:
Ages can also be divided by decade:
Term Age (years, inclusive)
Denarian 10 to 19
Vicenarian 20 to 29
Tricenarian 30 to 39
Quadragenarian 40 to 49
Quinquagenarian 50 to 59
Sexagenarian 60 to 69
Septuagenarian 70 to 79
Octogenarian 80 to 89
Nonagenarian 90 to 99
Centenarian 100 to 109
Supercentenarian 110 and older
Most people would spell it sixteen-year-old child. But over the last 20 years, people are ignoring the hyphens.
20-year warranty would be correct: 20-year is a compound adjective applied to warranty.
Both are correct, depending on the context. If decrease is a noun then decrease of is correct. eg This year we have seen a decrease of 20 percent. If decrease is a verb then decrease by 20 percent is correct. eg This year we can decrease the price by 20 percent.
She is 20 years old but she still thinks she is 17 going on 18 after being beaten up by some boys for going out with a cross. Her boyfriend dies
20
A 20 year old
depends on the statement being made. "she was 20 years old" "i dated a 20-year-old"
No. A 20 year old is an adult and a 12 year old is a child and a minor. If sex takes place the 20 year old can be charged with rape and sexual abuse of a minor.
A 20-year old what ?? beach ball ??
20 (The answer is in the question.)
Of-course they can!
No it is illegal
no.
It's certainly possible for a 12 year old to thinkthey're in love with a 20 year old.But realistically, 12 is too young for any kind of real romantic love, whether it's with another 12 year old, a 20 year old, or an 80 year old.
He is 20 year old!!!
Absolutely. And the 20 year old is committing a serious crime in almost every country.
There are no laws that would prevent a 17 and a 20 year old from dating.