Answer:
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Step-by-step explanation:
 
        
             
        
        
        
Answer:
46 terms
Step-by-step explanation:
a₁=b, a₂₁= bₙ, d₁=9, d₂=4
n=?
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a₂₁= a₁+20d₁= a₁+20*9= a₁+180
bₙ= b₁+(n-1)d₂= a₁+4(n-1)
a₁+4(n-1)=a₁+180
4(n-1)=180
n-1= 180/4
n-1= 45
n=46
 
        
             
        
        
        
X - hours that passed after 10 pm
(x+1) 36 = x * 42  | / 6
(x+1)6 = 7x
6x+6  = 7x        |-6x
x=6
They will travel same distance at 4 am.
        
                    
             
        
        
        
The total cost of the dinner is $176.20.
<h3>What is the total cost of the dinner?</h3>
The total cost of the dinner is the sum of the bill for the dinner, the tax and the tip.
Total cost = tip + bill of the dinner + tip
Tax = 0.08 x 140 = $11.20
Total cost = $140 + $25 + $11.20 = $176.20
To learn more about taxes, please check: brainly.com/question/25311567
#SPJ1
 
        
             
        
        
        
It’s not my answer but I think it’s correct!