Answer:
24/7
Step-by-step explanation:
cos(theta)=24/25
so draw right triangle
you get the length of each side be 
7 24 25
(you must draw a picture)
then the answer would be 24/7
 
        
             
        
        
        
Answer:
The letter "b" indicates it is effective against flammable liquid fires.
Step-by-step explanation:
The letters on fire extinguishers represents the class of fire for which they can be used.
The letter "b" here indicate the b-1 extinguisher is effective against flammable liquid fires. These can be fires where cooking liquid , oil , gasoline , kerosene or paint.
 
        
                    
             
        
        
        
The answer would be D
Because x on the graph represents time
        
             
        
        
        
Answer:
1
The common factors of 8 and 9 are 1, intersecting the two sets above. In the intersection factors of 8 ∩ factors of 9 the greatest element is 1. Therefore, the greatest common factor of 8 and 9 is 1.
 
        
                    
             
        
        
        
B) ABCD is a rhombus as all the sides are congruent (equal)