Rationalize the denominator.

A. 10
B.
C. 3
D. 3


Answer: C

Mathematics

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Multiply or divide (as specified) the numerator and denominator by the given factor to obtain an equivalent fraction.  (multiply by 5x2z2)

A.
B. 5x3yz1
C. 5x1yz3
D.

Mathematics

Refer to the figures and recursive rules below to answer the following question(s).Which of the figures above approximates the result of recursively applying Rule A infinitely many times?

A. Figure 4 B. Figure 2 C. Figure 3 D. Figure 1 E. none of these

Mathematics

Perform the division.(3m2 + 3m - 18) ÷ ( m + 3)

A. 3m + 6
B. 3m - 6
C. 3m - 6 + 
D. m - 6

Mathematics

Find the square.(x - s)2

A. x2 - 2xs + s2 B. x2 - 2xs - s2 C. x2 - xs + s2 D. x2 + 2xs + s2

Mathematics