Answer:
x = - 80/17, or x = - 4 
Step-by-step explanation:
13x-11 +18×15+ 4x+1=180°
<=> (13x + 4x) + (18×15+ 1 - 11)=180°
<=> 17x + 260 =180
<=> 17x = 180 - 260
<=> 17x = - 80
<=> x = - 80/17
<=> x = - 4 
Answer:
Yeah
Step-by-step explanation:
Neptune is about four times wider than Earth.
Answer:
x-intercept: (6,0), (3,0)
Step-by-step explanation:
I graphed the equation and cannot upload the picture of it
Answer:
subtract 9 then when u get the answer divide by 5
Step-by-step explanation: