Rationalize the denominator.

A.
B.
C.
D.

Answer: D

Mathematics

Answer the following statement(s) true (T) or false (F)

Watson (2002) found that it is best to avoid asking lower-achieving students to work with concepts related to vectors.

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Mathematics

Subtract the polynomials.(y8 - y3) - (y5 - y)

A. y8 - y3 + y5 + y B. y8 - y5 - y3 + y C. y8 - y5 - y3 - y D. y8 - y5 + y3 - y

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Mathematics

Rewrite the expression as the sum and/or difference of logarithms, without using exponents. Simplify if possible.log17

A. log₁₇mn -  log₁₇8
B. log₁₇m +  log₁₇n - log₁₇8
C. log₁₇m ?  log₁₇n ÷  log₁₇8
D. log₁₇m +  log₁₇n -  log₁₇8

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Mathematics

Solve.When 18 is subtracted from 7 times a certain number, the result is 213. What is the number?

A. -
B. 1473
C. 44
D. 33

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Mathematics