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Algebra - Practice Problems on Equations

(1) Stephanie, the Team Manager of a soccer team, purchases many soccer balls from a retailer and sells them to all the players at her soccer club at a price of x dollars each. She can sell 600 - 15x balls per week. Find a polynomial ...
(2) One side of a rectangular backyard is 2 meters longer than the other. If the diagonal is ...
(3) Little Johnny invested $10,000. He put part of it in a bank at 5 percent interest. He put the remainder in bonds ...
(A professor found that he needed more than $2,500 per year return on his investments to live comfortably in retirement. If he invested $10,000 at 7%, how much must he invest at 9% to attain his goal? ...
[See the Attached Questions File.]

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Solution Summary

Very Neat, step-by-step solutions to all the questions are provided. Graphs included.

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