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Part 3: Evaluating Variable Expressions
Evaluate means to find the value of, or simplify. Substitute the given values and solve.
1.)
15 - x + y, if x = 9 and y = 11
2.) (6c + 2b) - 11, if a = 8, b = 5, and c = 3.

Margaret is purchasing a house for $210,000 with a 15 year fixed rate mortgage at 4.75% interest she has made a 5% down payment the house is valued at 205,000 and the local tax rate is 3.5% homeowners insurance 600 per year what are her total monthly payment