Answer: 3
Step-by-step explanation: i don't know how it explain it
 
        
             
        
        
        
Answer:
Theres not a question to answer
Step-by-step explanation:
 
        
             
        
        
        
Answer:
prime
Step-by-step explanation:
x^2 + 10x – 18
What two numbers multiply to -18 and add to +10
There are no numbers that multiply to -18 and add to 10
-1 *18 = -18   -1 +18 = 17
-2 *9 = -18   -2 +9 = 7
This cannot be factored
 
        
             
        
        
        
Answer:
Step-by-step explanation:
Add them all together to get your answer 
 
        
             
        
        
        
Answer:
Krishna's marks x marks 
so...
xˉ=15
xˉ=15n=10
xˉ=15n=10∑x=x+x−8+x−6+x−3+x−1+x+x+2+x+3+x+4+x+6=10x−3
15=10x-3/10
150+3=10x
x=150/10=15.3 marks
<em><u>Krishna scored 15.3 marks.</u></em>
<em><u>hope</u></em><em><u> </u></em><em><u>it</u></em><em><u> </u></em><em><u>helps</u></em><em><u> </u></em><em><u>you</u></em><em><u> </u></em><em><u>sis</u></em><em><u>.</u></em><em><u>.</u></em><em><u>.</u></em>