Loudmouth
Alpha and beta are the first two letters of the Greek one...
For the first thirty-nine years of it.
"I'm a riddle in nine syllables" The nine syllables correspond with the nine months of pregnancy. Each line of the poem is a metaphor for pregnancy and there are nine lines, one for each month of gestation. The riddle in the first line is the unknown baby growing in those nine months/syllables.
because handi starts first in both letters
my very enchanted made just used nine pepperoni
Planets from the sun, except Pluto has now been classed as a Dwarf Planet as of 2006, so there should be no P on the end.
Finding Neverland
Loudmouth
wait till next month for the answer in Traveler magazine!
Sagebrush has nine letters. Shorthand has nine letters.
3.14159265
migration
Quinn McDonalds
It isn't an anagram. It is the first letters of each of the integers from one to nine (1,2,3,4,5,6,7,8,9).
There is no president who meets your criteria.
It is September with nine letters.