Answer:
51x
Step-by-step explanation:
3x^3 - 7x + 3x^3 + 4x
27x - 7x + 27x + 4x
20x + 31x
51x
 
        
             
        
        
        
5.7 - 0.38 = 5.70 - 0.38 = 5.32
70 - 38 = 32
        
             
        
        
        
2 4/8 x 3 = 7 4/8
11 3/8 - 7 4/8 = 3 7/8 miles from the end
        
             
        
        
        
Answer:
<h2>41. x = √2</h2><h2>42. x = √5</h2><h2>43. x = 4</h2><h2>44. x = 4√3</h2>
Step-by-step explanation:
The Pythagorean Theorem:





 
        
                    
             
        
        
        
Answer:
Infinite number of solutions
Step-by-step explanation:
when you solve for V, you notice that the term in "v" goes away, and you end up with a true statement: 
2 = 2
This is a true statement no matter what values the variable V has, so it is true for all possible (infinite) values of "v".