Answer:
-5y - 5x + 3    EASY MATH
Step-by-step explanation: Because its just easy 
GIVE BRAINLEIST WHEN U CAN PLEASE
 
        
             
        
        
        
3375/225=15
13500/15=900 books 
The answer is D
        
             
        
        
        
The factors of  50a³  are  1,  2,  5,  10,  25,  50, 
   and their products with a, a² and a³ .
The factors of  10a²  are  1,  2,  5,  10, 
    and their products with 'a' and a² .
Their common factors are  1, 2, 5, 10, 
       and their products with 'a' and a².
Their greatest common factor is  10a² .
(Another way to spot it, easily, is to remember this helpful factoid:
                 If the smaller number is a factor of the larger number, 
                 then the smaller number is their greatest common factor.
Using the greatest common factor, then . . .
           50a³ + 10a²  =     10a²(5a + 1) . 
        
             
        
        
        
Answer:
The Amin's score in math was 46.
Step-by-step explanation:
The question is:
The average math score for Amin, azman and aziz is 73. Azman marks 35 more than Amin while aziz is twice that of Amun. What is Amin's sign?
Solution:
Let us denote that:
<em>x</em> = Amin's score in math
<em>y</em> = Azman's score in math
<em>z</em> = Aziz's score in math.
The average of <em>x</em>, <em>y</em> and <em>z</em> is, 73.
That is:

Now it is provided that:

Use the equations (i) and (ii) to determine the value of <em>x</em> as follows:

Thus, the Amin's score in math was 46.