It would have been a lot simpler and qiucker to ise your calculator. But since you seem to be incapable of doing so, the answer is 34.
Dont think so
Nine plus fifteen is 24!
The plural of ninteen-nintey is ninteen-ninties (1990s) As in "the ninteen-ninties had a lot of pop groups"
4,5,6
22
15 + 2 = 17
-24
(X minus the cube root of fifteen) times (x squared plus the cube root of fifteen plus fifteen to the two thirds power)
19,000,000
The ninteen fifities, or fifties.
Ninteen
No, common noun.