To speed up the process of surveying, surveyors use brass metal plates to record important information. The benchmarks,

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To speed up the process of surveying, surveyors use brass metalplates to record important information. The benchmarks, as they arecalled, are used to save time so surveyors do not have measure thedatum plane each time. Benchmarks refer to what standard ofmeasurement?
Jane recently purchased a house using a home loan. Her home loanis a fixed-rate, 30-year loan. When will Jane's interest payment bethe highest?
James sold his home for $379,000. If the real estate commissionwas 5.5%, how much commission did he have to pay?
A condo is purchased for $110,000 with a loan for $85,000. Ifthe interest rate was 3% with 3 discount points. What did thelender charge for the points?
An office building has an effective gross income of $1,240,000.The operating expenses are $460,000, and the amount paid inmortgage payments equals $380,000 per year. What is the netoperating income of the property?