Hello there.
Answer: Split the shape into two
Calculate both shapes separately
10 x 10 x 10 = 1000
20 x 20 x 20 = 8000.
Add together both values:
8000 + 1000 = 9000in³
Hope Thus Helps You!
Good Luck Studying ^-^
        
                    
             
        
        
        
Answer:
The solutions are 3 and -5
Step-by-step explanation:
x+3=x^2+3x-12
x^2+2x-15
=(x-3)(x+5)
 
        
                    
             
        
        
        
Answer:
A
Step-by-step explanation:
A point estimate is the sample value which is used to estimate the population parameter
Sample characteristics for population mean is sample mean, which is 16.5
 
        
             
        
        
        
I think it might be B. but im not sure.