Answer:
1
Step-by-step explanation:
To find f(4), find the point in the graph where x = 4 .
And if you look at the point where x = 4 ; y = 1 .
So the answer is : 1
Answer:
5x to the 3rd of 1/2 so add A to B and divide the counter to the table cloth and get 16.
Step-by-step explanation:
(I) 
(II) 
Get
alone in equation (II)

Insert new equation (II) in equation (I)

Insert
in equation (II)

Psychology
<span>z =(48-87)/14 </span>
<span>z = -2.796 </span>
<span>Economics </span>
<span>z =(52-53)/8 </span>
<span>z = -0.125 </span>
<span>The score of Economics is better.</span>