Answer:
line segments are the lines
rays are line segments that have one vertex
a vertex is the endpoint of a line(usually represented by a dot)
Step-by-step explanation:
Answer:
-x(3x+2)2
Step-by-step explanation:
Answer:
![( - 4 \\ - 3](https://tex.z-dn.net/?f=%28%20-%204%20%5C%5C%20%20-%203)
Step-by-step explanation:
4unity to the left
3unity down
The length is 12, because if it's 9 inches wide it has two sides of 9 inches which is 18. Then subtract that from the intial value 42 to get 24. After, you divide 24 by 2 due to there being 2 sides of the box and 24 is the sum of both sides. Hopethis helps!