Answer:
 to simplify the square root of 75, first I recognize that the perfect square 25 goes into it. So 75 = 25 x 3. Therefore the square root of 75 equals the square root of 25 times the square root of 3. And that means just 5 times the square root of 3.
Step-by-step explanation:
 
        
             
        
        
        
Answer:
m+n=54 and m=3n+8 is the system of equations that could be used to determine the price of each book.
Step-by-step explanation:
Given,
Total cost of maths book and novel = $54
Let,
Cost of maths book = m
Cost of novel = n
According to given statement;
m+n=54      Eqn 1
the price of the math textbook, m, is $8 more than 3 times the price of the novel
m = 3n+8     Eqn 2
m+n=54 and m=3n+8 is the system of equations that could be used to determine the price of each book.
Step-by-step explanation:
 
        
             
        
        
        
Answer:
the constant rate of change is 20
 
        
             
        
        
        
1 true and false question = 1 / 2 chances
2 multiple choice question = 2/8
1/2 + 2/8 = 
4/8 + 2/8 = 6/8.
6/8 = 3/4
you have a 75% chance of getting all 3 answers correct and getting a 100% on the quiz
hope this helps :D
        
             
        
        
        
Answer:
1
Step-by-step explanation:
4+3/3-4
3/3 = 1
4-4 = 0
1 + 0 = 1