Answer:
-1/2
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
B
Step-by-step explanation:
 
        
             
        
        
        
if a = b and b = c, then a = c.
In this case if y = - 7 and -7 = z then y = z  .................>(y = a, -7 = b and z = c)
Answer:  B)
transitive property of equality
 
        
             
        
        
        
Answer: C. “BEC”
Step-by-step explanation:
 
        
             
        
        
        
5/4 ιѕ вιggєя тнαи 1/2 
вє¢αυѕє 5/4 ιѕ α ιмρяσρєя fяα¢тισи. αи∂ ¢συℓ∂ вє ωяιттєи αѕ 1 1/4, σя 1.25
ωнιℓє 1/2 ¢αи вє ωяιттєи αѕ .50, σя 1/2.
нσρє ι ¢συℓ∂ нєℓρ уσυ