Algebra 1 Final Exam REVIEW Name

16. Simplify: Your answer should not contain negative exponents. 17. Simplify (5x)2 • (2x)0. 18. Simplify (3xy)4(−2x)2. 19. Simplify . 20. Simplify • 21. Rewrite 9.4 x 105 in decimal form. 22. Rewrite 0.00000000257 in scientific notation. 23. Evaluate the product (8.3 x 108) • (6.1 x 10-3) and express the answer in scientific notation ... ................
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