(8.4*10^8) + (4.2*10^7)
= 882,000,000
= 8.82*10^8
Hope it helped :)
        
             
        
        
        
The awser for this problem im preety sure is going to be aswer c
        
             
        
        
        
In a standard set of cards, the probability of drawing a red card or a face card is  73%
<h3>What is the probability?</h3>
In a standard deck of cards, there are 26 red cards. In that same deck, there will be 12 face cards. 
The probability of picking either one is:
= (Number of face cards + Number of red cards) / Number of total cards 
Solving gives:
= (12 + 26) / 52 
= 38 / 52
= 73%
Find out more on probability at brainly.com/question/15812320
#SPJ4 
 
        
             
        
        
        
Lines are in the form y=mx+b, where m is the slope and b is the y-intercept.  This line is thus y=9/4x-14, so C is correct.  Multiplying by four, we get 4y=9x-56.  Adding 56 and subtracting 4y, we see that 9x-4y=56, and multiplying by -1, we get 4y-9x=-56, so A is also correct.  At this point, it is clear that B and D are incorrect, so A and C only are correct.
        
                    
             
        
        
        
First, determine the weight of 330 cans with the given conditions,
                    (330 cans) x (4 lbs / 100 cans) = 13.2 lbs
Then, the price is determined by multiplying this weight to the price that the recycling center is paying,
                         (13.2 lbs) x (25 cents / lb)  = 330 cents = $3.3
Thus, Robert will be paid $3.3.