Answer:Number of messages sent everyday =70 messages 
Step-by-step explanation:
Total Number of messages sent in a week = 490
 since she sends equal amount of messages everyday, we have that 
 1 week = 7 days 
Number of messages sent everyday = 490/ 7 = 70 messages 
 
        
             
        
        
        
Answer:
4.5 feet = 1.5 yards
Step-by-step explanation:
1 yard equals 3 feet
Then:
1 ----- 3
x -----4.5

Hope this helps
 
        
             
        
        
        
You add the exponent. You never multiply it.
Hope this helps!
<em>Say, mind doing me a favor and clicking the brainliest button for me? It would help me tons.</em>
<em />
<h2><em>
~~~PicklePoppers~~~</em></h2>
 
        
             
        
        
        
Answer:
 prime numbers are the natural numbers greater than one that are not products of two smaller natural numbers
Step-by-step explanation: