Answer:
25 ft
Step-by-step explanation:
The 2 triangles are similar hence the ratios of corresponding sides are equal, that is
 =
 =  = 5
 = 5
multiply both sides by 5
x = 5 × 5 = 25 
The height of the tree is 25 ft
 
        
             
        
        
        
Answer:
29
Step-by-step explanation:
using Pythagorean theory. 
equate it to the hypotenus. 
thus- hyp sq=adjacent sq +opposite sq
 
        
             
        
        
        
Answer:
y=5/2
Step-by-step explanation:
10=4y divide four by both sides to get y by itself  10/4=4y/4 so that equals 10/4=y  reduce it so 5/2=y
 
        
                    
             
        
        
        
Answer:
im pretty sure what u have ther is right
 
        
                    
             
        
        
        
You have to multiply 6x6x6= 218