Answer:
Please, provide with options. 
Explanation:
Thank you!!
 
        
             
        
        
        
Explanation:
Given 
perpendicular (p) = 48
base(b) = 14
hypotenuse (h) = x = ?
We know by using Pythagoras theorem 
x² = p² + b²
x² = 48² + 14²
x² =2304 + 196
x² = 2500
x = √2500
Therefore x = 50 
Hope it will help you :)
 
        
             
        
        
        
Answer:
newtons first law ; an object will stay at rest until a force is added onto it. Since the student knocked over the first domino that force the student added continues on until the row ends
Explanation:
 
        
                    
             
        
        
        
Answer:
750
Explanation:
<em>I'm gonna make my best effort here... (it's been a long hecking time since SAT math last year :P)</em>
Set both equation equal:
5x = -15x + 3000
20x = 3000
x = 150
Plug into any equation because both are equal anyway:
y = 5x
y = 5(150)
y = 750
(a, b) --> (x, y)
The point is (150, 750) and b = 750