Answer:
a 
Step-by-step explanation:
im gonna go with a. hope its right! have an amazing day!
 
        
                    
             
        
        
        
X + (-y) = -2.3 + ( - (-5.9) ) = -2.3 + 5.9 = 3.6 
        
                    
             
        
        
        
Answer:
This formula:
Cylinder Volume   =   π • r² • height
Volume = PI * 4  ^2 * 5
Volume = PI * 16 * 5
Volume = 251.327412  cubic inches
Step-by-step explanation:
 
        
                    
             
        
        
        
Step-by-step explanation:






p=3, q=-11