Answer:
16.   30 * (30+12)/4*(L)*20
17.  Volume = 6300 * Length of rectangular prism
Step-by-step explanation:
The width of a rectangular prism is <u>30 cm</u>. This is  <u>12 more than one-fourth of the length</u>. Find the  volume of the prism, given the <u>height is 20 cm</u>.
Let L = length of rectangular prisim W = width and H = height
16.  
Volume of a rectangular prism is width * length * height
 30 * (30+12)/4*(L)*20
17.  
= 30 * (30+12)1/4(L)*20
= 30 * (42/4)*L * 20
= 600 * 10.5 * L
= 6300 * L
Volume = 6300 * Length of rectangular prism
 
        
             
        
        
        
Answer:
Its 48 °
Since its a triangle, the total angle will be 180°
So,
x° + 42°+90°=180°(90° as one angle in triangle is 90°)
x°=180°-90°-42°
x°=48°
 
        
                    
             
        
        
        
Add the x to both sides and it turns into Y = x + 4. If this isn't what you're looking for, please provide the answer choices.
        
             
        
        
        
Answer:
8
Step-by-step explanation:
It be wayyy to much to put 13 it would make the mean 9 8 is perfect
 
        
             
        
        
        
Answer:
5-1.6n
Step-by-step explanation:
5+3.2n-4.8n=5-1.6n