Multiple Choice
Identify the
letter of the choice that best completes the statement or answers the question.
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1.
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Simplify: 
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2.
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Simplify: 
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3.
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Write in simplest form without negative or zero
exponents: 
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4.
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Write in simplest form without negative or zero
exponents: 
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5.
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Write in decimal form: 
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6.
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Write in scientific notation: 
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7.
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Simplify: 
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8.
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Simplify: 
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9.
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Simplify: 
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10.
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Simplify: 
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11.
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Simplify: 
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12.
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Simplify: 
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13.
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Simplify: 
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14.
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Simplify: 
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15.
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Solve: 
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16.
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Solve: 
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17.
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Machine A cn complete a job in 10 hours. Machine B cna
complete the same job in 14 hours. Machine A started working on the job at 10:00 a.m. and machine B
joined machine A at 12:00 noon. working together on the same task.How long did it take to finish the
job?
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18.
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Solve: 
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19.
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Solve: 
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20.
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Solve: 
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