Domain: {-5, 7}
Range: {-9, 4, 8}
        
             
        
        
        
Answer:
ans: coefficient of 3rd term is 60 
 3rd term is 60x
Step-by-step explanation:
(5x +2)³ = C(3,2) × (5x)^(3-2) × 2²
 = 3 × 5 × 4 × x
 = 60x 
 
        
             
        
        
        
The correct answer is A. Not only does $250 a week equal $1000 a month but the commission is also higher.
first job: $250wk = $1000 Month + .045 commission 
= $12000 year + .045 commission 
second job = $1800 Month + .03 commission 
= $21600 year + .03 commission 
commission based on sales of $1,000,000 
1,000,000 times .045 = $45000 
1,000,000 times .030 = $30000 
FIRST JOB: $12,000 + $45,000 = $57,000 
SECOND JOB: $21,600 + $30,000 = $51,600 
The answer is definitely A.
        
             
        
        
        
Answer:
72
Step-by-step explanation:
l = 5w
A = l*w
180 = 5w *w
180 = 5w^2
Divide each side by 5
180/5 = 5w^2 /5
36 = w^2
Taking the square root of each side
sqrt(36) = sqrt(w)^2
6 =w
l = 5w = 5*6 = 30
The perimeter is 
P = 2(l+w)
P = 2(6+30) = 2(36) = 72
 
        
             
        
        
        
26 / 8 = 3.25;
14 / 4 = 3.50;
The mistake is obvious !