Answer:
15
Step-by-step explanation:
Pythagorean theorem states that the hypogenous of a right triangle is
. The hypogenous is the longest part of the triangle which is directly across from the 90 degree angle.
a = 9
b = 12
so,

<span>-(x + 23) as WU is the same as UW but negative</span>
Answer:

Step-by-step explanation:
Given
The attached graph
Required

This is the point where

On the attached graph;
when 
Hence:

Answer:
Step-by-step explanation:
g/2-9=-7
inverse operation:
g/2-9=-7
+9 +9
g/2=2
g/2=2*2
g = 4
Answer:
Maybe its because you give useless answers to get points.
Idiot.