Word expression for 20 divided by c

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.

Ateacher noticed 5/8 of the students were wearing either blue shorts or white shorts. write two different ways this could be done.

Atriangle with all sides of equal length is a/an triangle. a. right b. scalene c. equilateral d. isosceles