24/30
=8/10
8/10
=80%
Jamal is incorrect because 80 percent of Jamal's class are wearing tennis shoes.
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Answer:
a c 
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
13c+6-2
Explanation:
You combine the amount of cs with each other.
        
             
        
        
        
Answer:
by dividing the fractions
 
        
                    
             
        
        
        
Answer:
=26x^3−12x^2+5x+7
Step-by-step explanation:
2x^3−3x+11−(3x^2+1)(4−8x)
Distribute:
=2x^3+−3x+11+24x^3+−12x^2+8x+−4
Combine Like Terms:
=2x^3+−3x+11+24x^3+−12x2+8x+−4
=(2x^3+24x^3)+(−12x^2)+(−3x+8x)+(11+−4)
=26x^3+−12x^2+5x+7