Answer:
Check out the image below!
Step-by-step explanation:
 
        
             
        
        
        
Step-by-step explanation:
3x+9+4x-3+8x-6=180
15x=180
x=12
angle 1= 3x+9=36+9=45°
angle 2=4x-3=48-3=45°
angle 3=8x-6=96-6=90°
1) it's right triangle
2) it's isosceles triangle
 
        
             
        
        
        
Answer:
Step-by-step explanation:
First you have to subtract 59$ from 61.36 which will give you 2.36.Then you have to multiply 0.02 to 59 which equals 1.18.Then you multiply 0.04 by 59 which will give you the answer.Hope this helps!!!Your answer should be 0.04!!!Please Mark brainliest!!!!!
 
        
             
        
        
        
20; make both equations equal so whatever you plug in for x will be the same 
2(4x+10)=8x+k
8x+20=8x+k
k=20