Answer:
|-30| + |25|
Step-by-step explanation:
it has to be 55 feet
The second one
because i did that question and it was right trust me
work is shown and pictured
Answer: 2,3 and 4
Answer:6
-7=s+(-13)
Open bracket
-7=s-13
Collect like terms
s=-7+13
s=6
Answer: x=-14
Step-by-step explanation: -x+8+3x=x-6
2x+8=x-6
2x=x-14
x=-14