Answer:
8ab(27a^3 + 64b^3)
The best option is A) d - 90.
Expressions has no equal sign nor an inequality symbol. An expression has only standard or normal numbers, with variables and some basic mathematical operations.
Here is a video to help you with your question:
https://youtu.be/WaeD3qKc7Jc
Answer:
1. 76.5 days 2. $57.69 per day
Step-by-step explanation: