Answer:
-9u^7v - 6u^5v - 21u^2v
Step-by-step explanation:
Expressions can be represented as equations, and vice versa.
A possible situation is as follows:
<em>John is 15 years old, and his age is 3 more than 5 times his brother's age</em>
The equation is given as:

This means that:
- 15 represents John's age
- P represents his brother's age
- 5 and 3 are the constants that relate their ages
Read more about word equations at:
brainly.com/question/20518082
The least common denominator is 15. The equivalent fractions would be 10/15 and 12/15.
The greatest GCF would be