That would be a 45 degree angle
        
                    
             
        
        
        
The perfect square monomial and its square root are shown in options 1, 2, and 5.
- A perfect square in mathematics is an expression that factors into two equally valid expressions. A monomial is a single phrase that is made up of the product of positive integer powers of the constants, variables, and constants. Consequently, a monomial that factors into two monomials that are the same is called a perfect square monomial.
- 1) 121, 11
- 11² = 121
- A perfect square monomial and its square root are represented by this equation.
- 2) 4x², 2x
- (2x)² = 4x²
- A perfect square monomial and its square root are represented by this equation.
- 3) 9x²-1, 3x-1
- (3x-1)² = 9x²- 6x +1
- This phrase does not depict a square monomial and its square root in perfect form.
- 4) 25x, 5x
- (5x)² = 25x²
- This phrase does not depict a square monomial and its square root in perfect form.
- 5) 49(x^4), 7x²
- (7x²)² = 49(x^4)
- A perfect square monomial and its square root are represented by this equation.
To learn more about monomial, visit :
brainly.com/question/9183135
#SPJ4
 
        
             
        
        
        
Answer:
 can you just snap me the questions
 
        
             
        
        
        
Given:
- total number of masks= 200
- cost of 1 mask= Rs. 5
 so, total cost fir 200 masks=
 200×5
 = 1000
 therefore, Joe paid Rs. 1000 altogether. 
 
        
                    
             
        
        
        
X=(3+1+2)x h. X=the total cost
 H=how many kids on the math team