Answer:
6
Step-by-step explanation:
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
x = 9
Answer:
8
Step-by-step explanation:
96n = 520 + 31n
65n=520
n=8
Hope this helps :)
Infinitely many, because if you simplified the right side, it would equal the left side.
Answer:
3.6 pounds
Step-by-step explanation: