The correct answer is:
2u-v=7(5i-3j)
Therefore, 5, and 3 go inside the box.
        
             
        
        
        
Answer:
B
Step-by-step explanation:

 
        
             
        
        
        
Answer:
q = -13.2
Step-by-step explanation:
9.7q = 9.1q - 7.92
Subtract 9.1q from both sides.
0.6q = -7.92
Divide both sides by 0.6
q = -13.2
Double check your work.
9.7(-13.2) = 9.1(-13.2) - 7.92
-128.04 = -120.12 - 7.92
-128.04 = -128.04
 
        
             
        
        
        
2.500.000 is the answer but I think simplifying it would make it 2.5?
        
                    
             
        
        
        
16) 
(4x + 2) is equal to 150 because they are vertical angles. When two lines intersect, on the opposite sides of the x like these are will be equal to one another. So let’s make them equal to each other.
4x + 2 = 150
Subtract 2
4x = 148
Divide by 4
x = 37
So it will be A
17) 
The two angles added up with each other 
34 + 146 = 180 
Since these two add up to 180 degrees, they would be supplementary angles.
So, H
18)
The two angles will make a 90 degree angle (as shown with the little box formed in the corner)
When angles add up to make 90 degrees, they will be complimentary angles.
So, C.