If it is a triangle h is height and b is base.
        
                    
             
        
        
        
Answer:
9 x 100 + 8 x 10 + 7 x 1000 = 7,980
 
        
             
        
        
        
I don't know where the angle β is, so I will make the assumption that tanβ = h/r

V volume = 60
r radius = 2
h = r tanβ
 
 
        
        
        
The answer is A. true, since the order of operations goes as follows:
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction
One way I was taught to remember it was by creating a saying out of the first letters(PEMDAS=Please Excuse My Dear Aunt Sally).
        
             
        
        
        
Answer:
w=5 
Step-by-step explanation:
two negatives is a positive