I have no idea. Where is the diagram.
 
        
             
        
        
        
Answer:
Hi there! 
The answer to this question is:
Standard: y= x- (cube root) z
the leading coefficient: 1
 
Step-by-step explanation:
when identifying a polynomial you always need to know the standard equation, and leading coefficient.
-you first need to know what "y" so you move y to the other side by adding it on both sides
-then you need to get y by itself and cube root it on both sides resulting in x^3 becoming x and z becoming (cube root) z
 
 
        
             
        
        
        
No 5/8 is not greater then 2/3, 5/8 is just 1/24 smaller then 2/3.
        
             
        
        
        
Answer:
The correct answer is: She bought 2 dress shirts and 5 t-shirts
Step-by-step explanation:
Let's marked dress shirts with x and t-shirts with y.
Now we will make equations to solve this problem:
x + y = 7  =>  y = 7 - x
40 x + 8 y = 120
When we replace y = (7 - x) in the previous equation we get:
40 x + 8 (7 -x) = 120  40 x + 56 - 8 x = 120  => 32 x = 120 - 56 =>
32 x = 64  => x = 64/32 = 2 => x = 2
y = 7 - x = 7 - 2 = 5 =>  y = 5
x = 2 dress shirts
y = 5 t-shirts
God with you!!!