a.Write equations to describe an easy way to calculate 517 − 33 mentally. b. State the method you used in your calculation. c. Explain, if, you use the associative and/or communicative properties and where.

Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter11: Rational And Irrational Numbers
Section11.4: Irrational Square Roots
Problem 11MRE
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a.Write equations to describe an easy way to calculate 517 − 33 mentally.

b. State the method you used in your calculation.

c. Explain, if, you use the associative and/or communicative properties and where.

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