Just put it in the calculator and divide 4 by 5 then do 3 by 5 and keep on
        
             
        
        
        
Answer:
4x+5y+23
Step-by-step explanation:
4(x+2)+5(y+3)
4x+8+5y+15
4x+5y+8+15
4x+5y+23
 
        
             
        
        
        
Answer:
p(z<0.42) = 0.6628
Step-by-step explanation:
A normal distribution with a mean of 0 and a standard deviation of 1 is called a standard normal distribution. That is to say:
μ = 0
σ² = 1
Using a calculator, we find that: 
p(z<0.42) = 0.6628 (See picture attached)
 
        
                    
             
        
        
        
Answer= -4/5
Step by step explanation