Answer:
61=x ( vertical opposite angle)
61=y (corresponding angle) 
 
        
             
        
        
        
4x² - 100 = 0
<u>     + 100  + 100</u>
         <u> 4x²</u> = <u>100</u>
          4        4
           x² = 25
            x = <u>+</u>5
 4(5)² - 100 = 0
4(25) - 100 = 0
  100 - 100 = 0
               0 = 0
4(-5)² - 100 = 0
 4(25) - 100 = 0
   100 - 100 = 0
                0 = 0
The roots of the equation is positive or negative 5.
        
                    
             
        
        
        
It would be 157. 05 08 4746 would be the total answer the remainder would be 157 or 3
        
                    
             
        
        
        
Answer:
x = -5 , y = -5
Step-by-step explanation:
- 8y + 9x = -5
8y + 7x = -75
__________
0 + 16x = - 80
 x = -80 / 16
 x = -5
- 8y + 9x = -5
-8y + 9(-5) = -5
-8y - 45 = -5
-8y = -5 + 45
-8y = 40
y = 40/-8
y = -5
hope it helps!
 
        
             
        
        
        
Answer: $393
Step-by-step explanation: (34’+ 30’+67’) x $3.00 = 131 x 3.00 = 393