Answer: 
 14 ( c ) = Caleb's
12 ( c + 10 ) = Sergio's 
Step-by-step explanation:
Caleb lifted 14 boxes so you multiply 14 by c which is the weight of each box and for Sergio he lifted 12 boxes although his weighed 10 pounds more so you add 10 to c which would equal c + 10 multiplied by 12
hope this did not confuse you
 
        
             
        
        
        
The 56th term in the sequence is 195
        
                    
             
        
        
        
We have that (x) + (x+2) + (x+4) = 126 so 3x + 6 = 126 can be used to find the first integer.
3x + 6 = 126
3x = 120
x = 40
The numbers are 40, 42, 44
        
                    
             
        
        
        
Answer: the statement made by Tim Cook is TRUE
Step-by-step explanation:
Given that;
in 2007 cost of 1st gen iphone = $499 (base year price)
cost of iphone today = $999 (current year price)
Using the Consumer Price Index 
the Consumer Price Index = (cost pf product in current years/cost of product base year) × 100
we substitute
CPI  = (999/499) × 100
CPI  = 200.2004
so the CPI is 100.2004% higher in the current year than in the base year
Checking the inflation rate
IR = (( CPI this year- CPI last year)/CPI last year) × 100
CPI last year (base year) = 100
CPI current year is = 100.2004
so
IR = (( 100.2004 - 100)/100) × 100
IR = 0.002004 × 100
IR = 0.2004%
THEREFORE the statement made by Tim Cook is TRUE
 
        
             
        
        
        
Answer:
Multiply  
3  by  −
2
=−
6
x
Step-by-step explanation: