You can sometimes tell how big a book will be or how long it will take you to read it by looking at the thickness of the book and how small the text is.
Answer:
1mm
Step-by-step explanation:
The slope would be undefined, because it would be going straight vertical.
Step by Step :
1. 9(2j + 7 + 5j)
2. (9)(2j) + (9)(7) + (9)(5j)
3. 18j + 63 + 45j
Answer: 63j + 63