Answer:
first one with -1...21
Step-by-step explanation:
only one that follows quadratic formula format
 
        
             
        
        
        
Answer:
i can tell u in prsn
Step-by-step explanation:
 
        
             
        
        
        
Answer:
386m/s is the answer to your question
 
        
             
        
        
        
Answer:
week one had more boys 
Step-by-step explanation:
3 x 5 = 15, 2 x 5 = 10 
5 x 3= 15, 3 x 3 = 9 
 
        
             
        
        
        
Point (3,0) is system solution.
<h3>What is inequality?</h3>
A statement of an order relationship—greater than, greater than or equal to, less than, or less than or equal to—between two numbers or algebraic expressions.
We have
y> -2
x + y <4
First inequation:
-5> -2 (incorrect)
Second inequality:
1-5 <4 (correct)
First inequation:
0> -2 (correct)
Second inequality:
0+3 <4 (correct)
First inequation:
-2> -2 (incorrect)
Second inequality:
-1-2 <4 (correct)
First inequation:
5> -2 (correct)
Second inequality:
1+5 <4 (incorrect)
Hence, Point (3,0) is system solution.
Learn more about inequality here:
brainly.com/question/20383699
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