This is the Commutative Property of addition. called Commutative because the numbers move around to the other order, or "commute"
        
                    
             
        
        
        
Answer:
Ans: -21.87 ≅ -22°C
Step-by-step explanation:
T(x)=-22+44e^-0.03x
  
Initial temperature (x = 0):
  
T(0) = = -22 + 44e-0.03(0) = -22 + 44(1) = 22°C
  
After 18 minutes (x = 18):
  
T(18) = -22 + 44e-0.03(18) = -21.87°C ≅ -22°C
 
        
             
        
        
        
Answer:
Do not have
More
Cell wall
Flagellum
Step-by-step explanation:
 
        
                    
             
        
        
        
The angle of rotation of triangle ABC to A'B'C is 105°
<h3>How to illustrate the information?</h3>
It should be noted that the rotation from ABC to A'B'C is in a clockwise direction.
Point B is also on the x axis and point B' is in the second quadrant.
In this case, the angle that depicts the second quadrant is 105°.
In conclusion, the correct option is D.
The complete question is:
Triangle A’ B’ C’ is the image of A B C under a rotation about the origin, (0,0)
Determine the angle of rotation
A. -105 degrees
B. -75 degrees
C. 75 degrees
D. 105 degrees
Learn more about triangles on:
brainly.com/question/11485921
#SPJ1
 
        
             
        
        
        
(X+4)(X-4) is the LCD because you just have to look at the denominators and see what factors or values are not already part of your LCD.