PLEASE HELP!
if x = 17 cm and y = 8 cm, what is the length of z?
A. 19 cm.
B. 14 cm.
C. 15 cm.
D. 13 cm.
![PLEASE HELP if x 17 cm and y 8 cm what is the length of z A 19 cm B 14 cm C 15 cm D 13 cm class=](https://us-static.z-dn.net/files/d9c/3e59981aed509c0aac88deba0b70dec9.png)