Answer:
42w^2-20w^2+16
Step-by-step explanation:
Answer:
The intersection of both lines.
Answer: 3x or 300%
Explanation: Divide 54 by 18 to get 3.
Answer:
correct me if i'm wrong but i think
1.False
2.False
3.True
4.True
Answer:
x=9
Step-by-step explanation:3x-5+x=31
3x+x=31+5
4x=36
x=36/4
x=9