8x4=32
32 divided by 2 = 16
the answer is 16 square feet
hope this helps :)
        
                    
             
        
        
        
Answer:
height of second rectangular prism is 5 meters
Step-by-step explanation:
 
        
             
        
        
        
Answer:
3/2
Step-by-step explanation:
5x-7=-11x-25
5x+11x=-25+7
16x=18
x=18/16
x=3/2
 
        
             
        
        
        
Answer:
- 3x² + x + 5
Step-by-step explanation:
Given
(4x + 5) + (- 3x² - 3x) ← remove parenthesis
= 4x + 5 - 3x² - 3x ← collect like terms
= - 3x² + (4x - 3x) + 5 
= - 3x² + x + 5