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Q 19.

Expert-verified
Found in: Page 847

### Precalculus Enhanced with Graphing Utilities

Book edition 6th
Author(s) Sullivan
Pages 1200 pages
ISBN 9780321795465

# Use the information given in the figure. How many are in A but not C?

$18$.

See the step by step solution

## Step 1. Given Information.

The given figure is :

## Step 2. Counting values.

The values are

$n\left(A\cap C\text{'}\right)=15+3\phantom{\rule{0ex}{0ex}}n\left(A\cap C\text{'}\right)=18$.