Mathematics, 18.10.2019 19:40 angelteddy033
The sum of eight times a number and seven is twice the number
Answers: 3
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What is the maximum total area that 450cm of string can enclose if it is used to form perimeters of two adjoining rectangles as shown?
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Janie has $3. she earns $1.20 for each chore she does and can do fractions of chores. she wants to earn enough money to buy a cd for $13.50.
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Atourist boat is used for sightseeing in a nearby river. the boat travels 2.4 miles downstream and in the same amount of time, it travels 1.8 miles upstream. if the boat travels at an average speed of 21 miles per hour in the still water, find the current of the river.
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The sum of eight times a number and seven is twice the number...
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