Answer:
the necklace costs $144 while the bracelet costs $48.
Step-by-step explanation:
 
        
             
        
        
        
Answer:
B because Comp A is $60 for sure plus $42.95 per month and Comp B is $25 for sure and $49.95 per month
 
        
             
        
        
        
Answer:

Step-by-step explanation:
We are given that Chantal drives at a constant speed of 55 miles per hour.
If, d represents the total distance in miles, and 
h represents number of hours, the following equation can be used to express the given situation:

For every hour, a distance of 55 miles is covered.
Thus, if h = 1, 
If h = 2,  .
.
Therefore,  , is an ideal equation that represents the situation given in the question above.
 , is an ideal equation that represents the situation given in the question above.
 
        
             
        
        
        
Answer:
Just wanted to say someone already gave you an answer of 62.7° in this question when you asked it before, they also gave a pretty good explanation!
 
        
             
        
        
        
31.+ addition
32. - subtraction