Answer:
4x  140; You need to sell at least 35 bags
 140; You need to sell at least 35 bags
Step-by-step explanation:
Every 1 bag of popcorn is sold, $4 is put into the trip.
4x
You hope to earn at least $140.
4x ≥ 140
Divide by 4 on both sides.
x ≥ 35
You need to sell 35 bags or more to get $140.
Your welcome!
Kayden Kohl
8th Grade Student
 
 
        
             
        
        
        
Answer:
$440588.24
Step-by-step explanation:
Let x be the value of Zlatans house before the increase.
We are told that the value of Zlatans house has increased by 7%. His house is now valued at $749,000. This means that value of house(x) before increase plus 7% of x will be equal to $749000.
We can set this information in an equation as:   
 
 
 
 
Upon combining like terms we will get, 
 
      
 
   
 
     
 
       
Therefore, the value of the house before increase will be $440588.24.
 
        
             
        
        
        
Answer:
Base amount: $2,410.00
Interest Rate: 12% (yearly)
Effective Annual Rate: 12.68%
Calculation period: 3 years 
$3,448.15
Step-by-step explanation:
The generic formula used in this compound interest calculator is
V = P(1+r/n)^(nt)
V = the future value of the investment
P = the principal investment amount
r = the annual interest rate
n = the number of times that interest is compounded per year
t = the number of years the money is invested for
 
        
             
        
        
        
No
Given 3 sides of a triangle, the sum of any 2 sides must be greater than the third side.
Consider the 3 given sides 1, 7 and 11
7 + 11 = 18 > 1 
1 + 11 = 12 > 7
1 + 7 < 11 ⇒ not valid
Hence these sides do not form a triangle
 
        
             
        
        
        
Answer: it is a reflection across the x-axis sorry if I responded late