Mathematics, 21.09.2019 10:20 anaroles04
Bill can mow the lawn in 2 hours, and his younger brother tom can mow it in 3 hours. if both brothers mow the lawn together, how many hours will it take them?
Answers: 2
Mathematics, 21.06.2019 20:00
The weight v of an object on venus varies directly with its weight e on earth. a person weighing 120 lb on earth would weigh 106 lb on venus. how much would a person weighing 150 lb on earth weigh on venus?
Answers: 2
Mathematics, 21.06.2019 20:30
If a 36 inch yardstick casts a 21 foot shadow, how tall is a building whose shadow is 168 feet? what is the scale factor
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Mathematics, 21.06.2019 23:30
Atown has a population of 12000 and grows at 3.5% every year. what will be the population after 7 years, to the nearest whole number?
Answers: 3
Bill can mow the lawn in 2 hours, and his younger brother tom can mow it in 3 hours. if both brother...
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