3(x - 2) < 18 and h + 6 > -3h + 12 would be graphed with an open circle. 
Open circle is a term used for numbers that are less than (<) or greater than (>). On the other hand, Closed circle is used for numbers that are less than or equal to (≤ ) and greater than or equal to (≥).
Here, we are given four inequalities, let us check them one by one- 
A. h + 6 > -3h + 12
⇒ 4h > 6
or h > 3/2
Here, we see that there is no equality sign, this means that 3/2 won't be included and hence h + 6 > -3h + 12 would be an open circle inequality. 
B. 7 ≥ d/3
⇒ d ≤ 21
Here, we can clearly see the equality sign which means that 21 will be included. Hence, 7 ≥ d/3 would not be graphed with an open circle. 
C. 3(x - 2) < 18
x - 2 < 6 
x < 8
Here, we see that there is no equality sign, this means that 8 won't be included and hence 3(x - 2) < 18 would be graphed with an open circle. 
D. 2y ≤ 14 
y ≤ 7
Here, we can clearly see the equality sign which means that 7 will be included. Hence, 2y ≤ 14 would not be graphed with an open circle. 
Thus, 3(x - 2) < 18 and h + 6 > -3h + 12 would be graphed with an open circle. 
Learn more about inequalities here- 
brainly.com/question/24372553
#SPJ9
 
        
             
        
        
        
Step-by-step explanation:
=(1+ sin^2 A/cos^2 A).cos^2 A
=[(cos^2 a+sin^2 a)/cos^2 a].cos^2 A
=[1/cos^2 a] . cos^2 a
=1
 
        
             
        
        
        
1 1/2
Hoped this helps! Mark as branliest if possible!
        
                    
             
        
        
        
The answer is the A :)
30*3 and you'll get the number of minutes Reggie walked