Use properties of rational exponents to simplify the expression. Assume that any variables represent positive numbers.

A. x2/5
B. x7/6
C. x1/2
D.


Answer: D

Mathematics

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Simplify.

A. - 
B. -a
C. - 
D. a

Mathematics

Solve.(x + 3)3/2 = 27

A. x = 9 B. x = 14 C. x = 12 D. x = 6

Mathematics

Write the fraction as a decimal in hundredths with the remainder expressed as a fraction.

A. 0.08 
B. 0.08 
C. 0.08 
D. 0.08 

Mathematics

Write the digits for the given period (group) in the whole number.43,278thousandsones

A. thousands 43 ones 78 B. thousands 43 ones 278 C. thousands 4 ones 8 D. thousands 3 ones 8

Mathematics