Answer:
-5
Step-by-step explanation:
3x4=12
3x1=3
12y+3
15-20=
-5
Answer:
Step-by-step explanation:
The answer is : 2)line segment wy
155 = 2x -15
170 = 2x
85 = x
She had 85 when she first started.
I hope this helps you understand the steps to get your answer...