7 raised to power of 1 is 7
Answer is 7
Hope this helps
        
                    
             
        
        
        
Answer:
26
Step-by-step explanation:
You want to know the value of x that makes y=1000. You can plug the equation in to your calculator or desmos. Look at the table for when y=1000. X is 26.
To check, plug in 26 for x. 26^2 + 20(26) - 196 = 1000.
 
        
             
        
        
        
34% written in decimal form is .34 (by moving the decimal 2 places left). 
.34 written as a fraction is 34/100. Reduce the fraction by dividing numerator and denominator by 2 to get 17/50.
The ratio is 17:50
        
             
        
        
        
1/2 of 40= 20
40/5=8
20+8=28
28 of your CDs will not work properly.
I hope this helps!