he increase from 125cm to 135cm
first step :

second step :
percents he change is

Answer:
A
Step-by-step explanation:
In order for a graph to be a function, it has to only cross the vertical (up and down) lines that it covers once. Since this is an angle, it crosses all the lines in two different places, and isn't a function.
X=0.84....................
54/(2X3)=54 divided by 6, =9 square root of 9 is 3
n=3
Answer:
Answer:
B
Step-by-step explanation: