What kind of angle is 3y?

The measure of one angle of an octagon is two times smaller that of the other seven angles. what is the measure of each angle?

Axel follows these steps to divide 40 by 9: start with 40. 1. divide by 9 and write down the remainder. 2. write a zero after the remainder. 3. repeat steps 1 and 2 until you have a remainder of zero. examine his work, and then complete the statements below.

How can (square root of 25) ^2 be rewritten?