Answer:
69.08 yd
Step-by-step explanation:
 
        
             
        
        
        
the diamiter is the two out side numbers minused by 3.14
 
        
             
        
        
        
Answer:
-0.146
Step-by-step explanation:
log 5 = 0.699
log 7 = 0.845
 
        
                    
             
        
        
        
Answer:

Step-by-step explanation:
The picture shows three isosceles tirangles with the same legs. The base of each triangle is 12 units, 5x-3 units and 17 units.
Since the angles at vertex of each isosceles triangles are 27°, 28° and 29°, then the lengths of the bases satisfy the double inequality
15<5x-3<17
Add 3 to this inequality
15+3<5x-3+3<17+3
18<5x<20
Divide it by 5:

 
        
             
        
        
        
Answer:
$5.50
Step-by-step explanation:
2.50divided by 10= .25 
.25 times 22= 5.50