Simplify using rational exponents.
? 
A. 12
y
B. 12x2y
C. 12x2
D. 12x2
Answer: A
Mathematics
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A. $0.10 B. $1.00 C. $0.00 D. $1.01
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Use scientific notation to solve the problem.The national debt of a small country is $7,000,000,000 and the population is 2,725,000. What is the amount of debt per person?
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Convert 20 yd to feet.
a. 6.67 ft b. 2 ft c. 60 ft d. 20 ft
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