Answer:
25
+ 9z² + 4
Step-by-step explanation:
Using the rule of exponents
= 

Given

= 5²
+ 3²z² + 2²
= 25
+ 9z² + 4
Answer:
Its C
Step-by-step explanation:
Im really good with answers
w represents width
4w represents length
d represents diagonal
w2 + (4w)2 = d2
w2 + 16w2 = d2
17w2 = d2
±w√17 = d
The diagonal is the width times √17.