Add the numbers using the number line.-5 + 2  

A. 3
B. 7
C. -3
D. -7

Answer: C

Mathematics

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The doctor orders 1000 mL NS from 6 AM to 6 PM. The IV tubing delivers 15 gtt/mL. Calculate the flow rate for this IV in drops/minute.

A. 21 gtt/min B. 42 gtt/min C. 11 gtt/min D. 15 gtt/min

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Evaluate.[0 ÷ 6 ]+ 9 ? 2

A. 0 B. 30 C. 24 D. 18

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Multiply.5x(8x2 - 4xy + 5y2)

A. 40x3 + 20x2y + 25xy2 B. 40x3 - 20xy + 25y2 C. 40x3 - 20x2y + 25xy2 D. 40x3y - 4xy + 5y2

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Evaluate the expression without using a calculator.-1/5

A. 1,125,899,906,842,624
B. -4
C. - 
D. 4

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Mathematics