Answer:
x <5
Step-by-step explanation:
2(4 x + 3) < 5 x + 21
Distribute
8x +6 < 5x +21
Subtract 5x from each side
8x -5x +6 < 5x-5x+21
3x +6 < 21
Subtract 6 from each side
3x+6-6 <21-6
3x <15
Divide each side by 3
3x/3 <15/3
x <5
 
        
             
        
        
        
Use the pythagorean theorm
16^2 + 12^2 = c^2
256 + 144 = c^2
400 = c^2
c = 20 feet or a
        
             
        
        
        
Answer:
Linear
The function is linear since the graph of it would be a straight line. You can tell this by looking at the equation since there are no squares, roots, division, etc. that would make the line stray.
 
        
             
        
        
        
To do this you need 94 inches of braid. 
94 inches =  ? yards
1 inch = 0.0277778 yard
94 × 0.0277778 =  <span>2.6111132.
Since you can only pay for a full yard you would buy 3 yards which would cost:- 
$0.60 </span>× 3 = $1.80.
So for this you would need 3 yards which would cost $1.80. 
Hope I helped:P
        
             
        
        
        
Answer:
Fr
Step-by-step explanation: