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MAT 221 Entire Course

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MAT 221 Week 1 Assignment 1 Simplifying Expressions

MAT 221 Week 1 DQ 1 Evaluating Algebraic Expressions

MAT 221 Week 2 Assignment 2 Inequalities

MAT 221 Week 2 DQ 1 Formulas

MAT 221 Week 3 Assignment 3 Two-Variable Inequality

MAT 221 Week 3 DQ 1 Parallel and Perpendicular

MAT 221 Week 4 Assignment 4 Financial Polynomials

MAT 221 Week 4 DQ 1 Initial Investment

MAT 221 Week 5 Assignment 5 Pythagorean Quadratic

MAT 221 Week 5 DQ 1 Factoring

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MAT 221 Week 1 Assignment 1 Simplifying Expressions

For more course tutorials visit

www.mat221.com

Simplifying Expressions

Read the following instructions in order to complete this assignment, and review the example of how to complete the math required for this assignment:

• Use the properties of real numbers to simplify the following expressions:

• 2a(a – 5) + 4(a – 5)

• 2w – 3 + 3(w – 4) – 5(w – 6)

• 0.05(0.3m + 35n) – 0.8(-0.09n – 22m)

Write a two to three page paper that is formatted in APA style and according to the Math Writing Guide. Format your math work as shown in the example and be concise in your reasoning. In the body of your essay, please make sure to include:

• Your solution to the above problem, making sure to include all mathematical work.

• Plan the logic necessary to complete the problem before you begin writing. For examples of the math required for this assignment, please review Elementary and Intermediate Algebraand the example of how to complete the math required for this assignment.

• Show every step of the process of simplifying and identify which property of real numbers was used in each step of your work. Please include your math work on the left; the properties used on the right.

A discussion of why the properties of real numbers are important to know when working with algebra. In what ways are they...

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