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Academic Chapter 8 Remediation Sheet
You must show work to receive full credit!
1. Section 9.1: Evaluate  2 4a(b  1)  4 when a  3 and b  6 . (3 points)
2. Section 9.1: Solve the equation 2 x 2  32 . (3 points)
3. Section 13.4: Draw ΔXYZ with vertices X(-5, -4), Y(-3, 0), and Z(-1, -4) on
the given coordinate grid. Then find the coordinates of the vertices of the
image after a 180 degree rotation. Draw and label the image. (8 points)
4. Section 6.7: You randomly choose a number between 1 and 20. What are
the odds in favor of choosing a number less than 12? (2 points)
5. Section 6.7: You randomly choose a number between 1 and 20. What are
the odds against choosing a prime number? (2 points)
6. Section 13.5: Tell whether the transformation is a reflection. If so,
identify the line of reflection. (2 points each)
a.
b.
7. Section 13.3: Find the values of x and y. (5 points)
8. Section 9.3: Find the unknown length. Round your answer to the nearest
tenth if necessary. (3 points)