7.87 is what i got :) good luck!!
        
             
        
        
        
A. jgb=jb+Eh/2
35+45=80/2=40 JGB =40°
B. since it is a line HGJ =180-40
HGJ= 140°
C. tangents to circles have equal lengths if they intercept the way gd and gf do eachother 
set the lengths equal to themselves 
4x+5=6x-8 
-4x both sides 
5=2x-8
+8 both sides 
13=2x
÷2 both sides 
x=13/2 or 6.5 
Plug in 
4 (6.5)+5=
26+5=31ft
        
             
        
        
        
Answer:
you get 6.90372 so i thnk it is clse to B
 
        
                    
             
        
        
        
Answer:
Remove all perfect squares from inside the square root. ... I think it's about eighth or ninth grade. ... so if you have the cube root of the square root of (x-5) =2, you get ((x-5)^(1/2))^1/3 = 2, power to power requires multiplication, so (x-5)^1/6 = 2, ...
Missing: 176 xy
 
        
             
        
        
        
2 gophers per day are getting removed