Wake up luetient its me *SLAPS VIOLENTLY AND FAST*

At the newest animated movie, for every 9 children, there are 4 adults. there are a total of 39 children and adults at the movie.

Prove that the sum of two consecutive exponents of the number 5 is divisible by 30.if two consecutive exponents are 5n and 5n + 1, then their sum can be written as 30.

Opposite angles in a parrellelogram are