Answer:cnbkdbvsdfbfkdbvobdflb;dkgbgjbogbsblgfbkogbopgbkg[gkbgjbog
Step-by-step explanation:
 
        
             
        
        
        
Answer:
12/28
Step-by-step explanation:
3 x 4 = 12
7 x 4 = 28
 
        
                    
             
        
        
        
Answer:
Step-by-step explanation:
The correct question is
Zena needs a salesperson. Salesperson A is offering his services for an initial $50 in addition to $5 per hour. salesperson B is offering her services for an initial $40 in addition to $7 per hour. When will the two coaches charge the same amount of money?
Let
x ----> the number of hours
y ----> the total charge
we know that
Salesperson A
 ------> equation A
Salesperson B
 ------> equation B
To find out when the two coaches charge the same amount of money, equate equation A and equation B and solve for x
7x+40=5x+50
7x-5x=50-40
2x=10
<h2>x=5 hours i think just im not sure but i tried</h2>
 
        
                    
             
        
        
        
Answer:

Step-by-step explanation:
The given sequence is 
-12,-16,-20...
The first term of this sequence is  .
.
The common difference is 


The nth term of this arithmetic sequence is;

We substitute the values for the first term and the common difference to obtain;

 
 
        
                    
             
        
        
        
D) construction of the angle bisector.
So if you have a triangle that is not equilateral the perpendicular bisectors would not work so you need angle bisectors.
I have drawn a diagram
The green is the angle bisectors and the yellow the perpendicular bisectors.
You can see the problem straight away