I’m not sure I only answer these for the points :)
        
                    
             
        
        
        
Answer:
true
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:I think that it would be either b or c
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer: 
Step-by-step explanation:
40*25= 1000
1000-50-264=686
 
        
             
        
        
        
Answer:
x = 25.6
Step-by-step explanation:
As we can see, this is a right triangle, so there are known relationships
well to start we have to know the relationship between angles, legs and the hypotenuse
α = 43
a: adjacent  = x
o: opposite
h: hypotenuse  = 35
sin α = o/h
cos α = a/h
tan α = o/a
we see that it has (angle, adjacent, hypotenuse)
cos α = a/h
cos 43° = x / 35
cos 43° * 35 = x
25.59 = x
if we want to round to the nearest tenth
x = 25.59 = 25.6