Evaluate -8 × (-10 + (-7)) Look at the image for more understanding.
2 answers:
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Using the Fundamental Counting Theorem, it is found that you have 55 different choices with this brand.
Fundamental counting theorem:
States that if there are n things, each with ways to be done, each thing independent of the other, the number of ways they can be done is:
In this problem:
- There are 11 colors available, hence
.
- There are 5 writing tips available, hence
.
Then:
You have 55 different choices with this brand.
To learn more about the Fundamental Counting Theorem, you can check brainly.com/question/24314866