The answer is 9
9 times 2 = 18
9 times 5 = 45
        
                    
             
        
        
        
Answer:
10 ≥  w  ≥  9 ( ? )
Step-by-step explanation:
the probability that a Great blue heron is at least 9 pounds, but no more than 10 pounds         ->      w= weight of great blue heron 
w is at lest 9 pound's ->   w ≥ 9
w is no more than 10 pound's ->   w ≥ 10 
w ≥  9 ( + )  w ≥  10    =     10 ≥  w ≥  9 
 
        
             
        
        
        
Answer:
-15 < 20
Step-by-step explanation:
5(w - 3) < 5w + 20
Distribute;
5w - 15 < 5w + 20
Subtract 5w from both sides;
-15 < 20
 
        
                    
             
        
        
        
Answer:
 91.125 cm3
Step-by-step explanation:
i took the test