**Q4: **

Completely factor .

- A
- B
- C
- D
- E

**Q5: **

Express, in terms of , , and , the sum of the surface areas of the two given figures.

- A
- B
- C
- D
- E

**Q6: **

Express, in terms of , , and , the sum of the surface areas of the two given figures.

- A
- B
- C
- D
- E

**Q7: **

Which of the following is equivalent to ?

- A
- B
- C
- D
- E

**Q8: **

Is the equation an identity?

- A yes
- Bno

**Q9: **

Is the equation an identity?

- A no
- B yes

**Q10: **

Simplify .

- A
- B
- C
- D

**Q11: **

Simplify .

- A
- B
- C
- D

**Q12: **

Simplify .

- A
- B
- C
- D

**Q13: **

Expand the parentheses and simplify .

- A
- B
- C
- D

**Q14: **

Expand the parentheses and simplify .

- A
- B
- C
- D

**Q15: **

Expand the parentheses and simplify .

- A
- B
- C
- D

**Q16: **

Find an expression for the area of the shape below.

- A
- B
- C
- D
- E

**Q17: **

Find an expression for the area of the shape below.

- A
- B
- C
- D
- E

**Q18: **

Simplify .

- A
- B
- C
- D
- E