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OpenStudy (faithspring):
Simplify each expression. (1 pt. each) 1. 4-2(23) 2. 3. (x3y5)4(x2y5)-2 Simplify (2 pts.) 4. (2a-5)4(.5a10)2 Simplify. Write in scientific notation. (1 pt.) 5. (12 x 10-6)2 6. Evaluate x-5y3 for x = 2 and y = 2. (1 pt.)
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