Math Practice Test Set 7

Each question has a few answer choices. Choose the best answer for each question. At the end of the quiz, you will see your results.

1. Simplify the given exponential expression.

(−3x8y2)4
A.
B.
C.
D.

Question 1 of 10

2. Solve the equation.

3(5x − 6) − 7(7x+ 9) = 3
A.
B.
C.
D.

Question 2 of 10

3. Simplify the given expression.

(−2)4
A.
B.
C.
D.

Question 3 of 10

4. Use the elimination method to solve each of the following systems.

x + 7y = −32
−8x − 56y = 256
A.
B.
C.
D.

Question 4 of 10

5. Use the substitution method to solve each of the following systems.

−x + 4y = 22
8x + 7y = −20
A.
B.
C.
D.

Question 5 of 10

6. Use the elimination method to solve each of the following systems.

−12x + 9y = 0
−6x − 4y = −34
A.
B.
C.
D.

Question 6 of 10

7. Use the elimination method to solve each of the following systems.

2x − 7y = −2
7x + 6y = 3
A.
B.
C.
D.

Question 7 of 10

8. Simplify the given exponential expression.

(7v − 6w)18・ (7v − 6w)17
A.
B.
C.
D.

Question 8 of 10

9. Use the elimination method to solve each of the following systems.

−32x + 7y = −238
8x − 4y = 64
A.
B.
C.
D.

Question 9 of 10

10. −5x² + 2xy − 4y² at x = 5 and y = 0
A.
B.
C.
D.

Question 10 of 10


 

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Last Updated on September 8, 2020