Answer:
1,268
Step-by-step explanation:
 
        
             
        
        
        
Step-by-step explanation:
Length of title to board = (1/3) : (1/2) = 2 : 3.
Area of tile to board = (1/3)² : (1:2)² = 4 : 9.
 
        
             
        
        
        
I’m pretty sure it’s 1 if not sorry but yeah
        
                    
             
        
        
        
Answer:Plant A
Step-by-step explanation: Plant A underwent 4.2 centimeters of growth, whereas Plant B underwent 4 centimeters of growth. Plant A grew more drastically than Plant B
 
        
             
        
        
        
Answer:
option A
(1.5,1.2)
Step-by-step explanation:
Given in the question two equations
Equation 1
y = √x
Equation 2
y = x²- 1
Equate both equations
√x = x²- 1
<h3>1 method </h3><h3>by plotting graph</h3>
We can see from the graph that both meets when x =  1.5 and y = 1.2
<h3>2 method </h3>
we can plug the options given one by one to see which points satisfy 
one thing we know is that x ≠ any negative value since 
y = √x and square root of negative value is not possible
so option b and c are rejected 
   option A
√1.5 = y = 1.2
 1.5²- 1 = y = 1.2