If two sides of a triangle measure 9cm and 23cm which could be the measure of the third side of a triangle?

Rule:
longest side has to be less than the sum of the other 2 sides

if we assume that 23 is longest
9+?≤23
minus 9 both sides
?≤14

if we assume that 23 is not the longest
9+23≤?
32≤?

BUT

the triangle changes
and the longest side is changing because when one becomes shorter, there is a new longest

so therefor the legnth is any number from 14 to 32, not including 14 or 32

The correct answer is d, hope this