Answer:I will be a mode
Step-by-step explanation:
 
        
             
        
        
        
Answer:
h(2)=6
Step-by-step explanation:
just plug in 2 where you have an x, and you’d have 2 + 6, which equals 6
 
        
             
        
        
        
Answer:
y=90 degree 
Step-by-step explanation:
bcz this triangle is drawn in the semi-circle and the greatest angle of triangle in a semi-circle is always right angle.
 
        
             
        
        
        
Answer:
-9 degrees Celsius
Step-by-step explanation:
mark brainliest if helped :)
 
        
                    
             
        
        
        
Coral reefs<span> begin to </span>form<span> when free-swimming </span>coral<span> larvae attach to submerged rocks or other hard surfaces along the edges of islands or continents. As the </span>corals grow<span> and expand, </span>reefs<span> take on one of three major characteristic structures —fringing, barrier or atoll.</span>