2x+8+ 120= 180 
Combine like terms so 8+120=128 
2x+8+ 120= 180
2x+128=180 
-128=-128 ( to both side)
2x= 52 You divide now 
2x/2= 52/2 
x= 26 
There is your answer :)
        
             
        
        
        
here is your answer mate. 
in triangle ABC 
angle ABC + angleBAC + angleACB = 180 Degrees. (angle sum property of triangle)
90 + 58 + angle ACB = 180 degree.
148 + angle ACB = 180 degree.
angle ACB = 180 - 148 
angle ACB = 32 degree 
the angle of elevation is 32 degrees 
 
        
                    
             
        
        
        
Answer:
Step-by-step explanation:
b would be 0
your slope is rise/run. up one and over three. up one and over three. so 1/3
write it as y=1/3x+0, or y=1/3x
 
        
             
        
        
        
Answer:He buys 8 pounds
Step-by-step explanation:
You can either just add up the $3.25 until you get to the end-price, but that wont always work for every problem. The best way is to divide the 26 with the 3.25 in a written devision.
 
        
                    
             
        
        
        
Answer:
Option A: -12x-8=10 is the correct answer.
Step-by-step explanation:
Given equation is:
-4 (3x+2) = 10 
We will distribute the equation by multiplying the terms inside the brackets with -4. 
Therefore, 
-4*3x + 2*-4 = 10 
-12x +(-8) = 10 
-12x - 8 = 10 
The equation -4 (3x+2) = 10 will become -12x-8=10 after distributing. 
Hence, 
Option A: -12x-8=10 is the correct answer.