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32. is the difference of two rational numbers always a rational number? explain.
33. is the quotient of a rational number and an irrational number always irrational? explain.

What is the range of the function? f(x)=-2|x+1|? a. all real numbers. b. all real numbers less than or equal to 0. c. all real numbers less than or equal to 1. d. all real numbers greater than or equal to 1

How can you find the mean absolute deviation (mad) for this set of data?

Which expression is a factor of 12x2 + 29x – 8? x – 8 2x – 1 3x + 8 4x + 1