• A. $1$
• B. $\frac{1}{3}$
• C. $3$
• D. $9$

Answer: Option C

Explanation:

• A. $x^1+y^1$
• B. $x^1-y^1$
• C. $0$
• D. $3$

Answer: Option C

Explanation:

• A. $29$
• B. $30$
• C. $31$
• D. $32$

Answer: Option A

Explanation:

• A. 1
• B. 3
• C. 4
• D. 5

Answer: Option A

Explanation:

• A. 2
• B. 5
• C. 6
• D. 8

Answer: Option A

Explanation:

• A. 1.5
• B. 2.5
• C. 3.5
• D. 4.5

Answer: Option B

Explanation:

• A. 3
• B. 8
• C. 9
• D. 10

Answer: Option C

Explanation:

• A. 3
• B. 8
• C. 9
• D. 12

Answer: Option B

Explanation:

• A. 1
• B. 2
• C. 3
• D. 4

Answer: Option A

Explanation:

• A. 659
• B. 694
• C. 841
• D. 859

Answer: Option C

Explanation:

• A. $6$
• B. $7$
• C. $8$
• D. $9$

Answer: Option D

Explanation:

• B. 1
• C. 2
• D. 4

Answer: Option A

Explanation:

• A. $x^2$
• B. $x$
• C. $1$
• D. $0$

Answer: Option B

Explanation:

• A. $\left(x^2-5\right)\left(x^2+4\right)$
• B. $\left(x^2+5\right)\left(x^2-4\right)$
• C. $\left(x^2-5\right)\left(x^2-4\right)$
• D. $\left(x^2-5\right)\left(x-4\right)$

Answer: Option B

Explanation:

• A. 15
• B. 12
• C. 16
• D. 18

Answer: Option B

Explanation: