Answer:
-5
Step-by-step explanation:
H is the value that is being added or subtracted from x in the equation
f(x)=a(x-h)^2 +k
 
        
                    
             
        
        
        
Answer:
k = 79
Step-by-step explanation:
3(k-99) = -60
(k-99) = -20
k= -20+99
k=79
 
        
             
        
        
        
Answer:
0.000093
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
3c+8
Step-by-step explanation:
Add the numbers of seeds together
c + 2c+8
Combine like terms
3c+8
 
        
             
        
        
        
Answer:
x = 21º
Step-by-step explanation:
∆ ABC is isosceles therefor
Angles B and C are congruent
(180  - 18)/2 = 162/2 = 81º
------------------
∆ BCD is equilateral  therefor all angles are 60º
---------------------------
x = = 81 - 60
x = 21º