The definition of monomial is an algebraic expression consisting of one term. 
a. 2xyz² is monomial.
b. 2x - yz is considered a binomial. (2 terms)
c. 2x + yz is considered a binomial. (2 terms)
d. 2 + xyz is also considered a binomial. (2 terms)
so the right answer is A.
hope this helped, God bless!
        
             
        
        
        
The answer is -18 
9 · -2 = -<span>18
</span>
        
                    
             
        
        
        
Answer:
1st ∡ = 15.5° 
2nd ∡ = 77.25° 
3rd ∡ = 87.25° 
Step-by-step explanation:
1st ∡:  x
2nd ∡:  y
3rd ∡:  z
Equations we can create from data given in problem:
y + z = 5x
z = 5x + 10
We have enough expressions to create an equation:
x + 5x + 5x + 10 = 180
11x = 170
x = 15.5
y = 5(15.5) = 77.25
z = y + 10 = 87.25
 
        
             
        
        
        
Answer:
2.89 percent chance
Step-by-step explanation:
so first if you divide 9200 and 47 you get a total of 195.74 .now if you combine the weight of each passenger and crew memeber and their luggage it has a mean of 200.4 pounds with a standard deviation of 69.3 pounds  so their is a 2.89 percent chance im sure if not shoe me the nswers and i will give you th correct answer 
 
        
             
        
        
        
x+3x+3x=21
7x=21
x=3
3, 9, 9=21
the answers are 3, 9, and 9