Answer:

Step-by-step explanation:
We want to find the sum of

We can rewrite this as

This becomes;

Recall that;

This implies that;

Combine like terms:

Answer:
88168in²
Step-by-step explanation:
:)
Plug in the values
3(5) - 5(1)
15 - 5 = 10
Solution: 10
Answer:
11.
Step-by-step explanation:
I think that is the answer. If so mark brainliest pls
Step-by-step explanation:
I hope you understand what I did