The length of a rectangle playing field is 5 ft less than twice its width. If the perimeter of the playing field is 230 ft, find the length and the width of the field.
Martina leaves home at 9 a.m., bicycling at a rate of 25 mi/hi. Two hours later, John leaves driving at the rate of 48 mi/hi. At what time will John catch up with Martina?
There are 850 Douglass fir and ponderosa pine trees in a section of forest bought by Sawz Logging Co. The company paid an average of $300.00 for each Douglass fir and $225 for each ponderosa pine. If the company paid $217,500 for the trees, how many of each kind did the compa
2006-09-27
06:02:30
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5 answers
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Anonymous