Answer:
x = 9
Step-by-step explanation:
50+80+(6x-4)=180 (ANGLE SUM PROPERTY)
130 +(6x-4)=180
6x-4=180-130
6x-4=50
6x=50+4
x=54/6
Hello! i don't see the underlined digit
= 30 km
12.5 * 240/100
<em><u>= 30 km</u></em>
