Answer:
Boris=504 keisha=120
Step-by-step explanation:
First you would start off by Multiplying 4x126 the result of that is= 504 so thats how much Boris sent. To get the answer to how many jose sent you simply just subtract 6-126 and that should result in 120
 
        
             
        
        
        
Answer:

Step-by-step explanation:
-3.5 means -(3 +  )
)
In other words, -3.5 = 
When we draw two numbers  and
 and  on a number line,
 on a number line,  comes first from left to right.
 comes first from left to right.
We know that all the numbers on a number line from left to right are in increasing order.
Therefore,  is smaller than
 is smaller than  .
.

Lauren is not correct.
 
        
             
        
        
        
Answer:
0.05
Explanation:
Let x = the number
.05 = .1x
5/100 = (1/10)x       Multiply both sides by 10.
5/10 = x
1/2 = x
 
        
             
        
        
        
The answer is the third one
Hope this helps! :)