Answer:
Trench warfare was a technique used to fight in World War 1. As they could hide/defend there. Get supplie there. They could even have medical areas there, but the problem was a stalemate as that was such a thing that no one attacks and they stay without moving on in the battle.
Answer: x=15, y=3
Step-by-step explanation:
Subtracting the two equations, we get -3y=-9, meaning y=3.
Substituting this into the first equation, we get that x-3=12, and thus, x=15.
Answer:
c it’s C 99% sure
Step-by-step explanation:
1. 14 - 25/p
2. 3w + 4t
3. 13m + 14n
4. 2a . 5b
Answer:
136
Step-by-step explanation:
72+64=136(discount=listed price -sp)