Question

Find the mean prepot anal between
9 and is​

Answer 1

Answer:

The mean proportion between 9 and 18 will be as follows just mark as brainliest i wanna rank up.

Explanation:

As we know, 9 : x :: x : 18,

X^2=9*18,

X^2=162,

X=162^1/2,

X=12.7