Mathematics, 27.01.2020 23:31 shaheedbrown06

# The total cost of four pens and seven mechanical pencils is $13.25. the cost of each pencil is 75 cents

a. using an arithmetic approach, find the cost of the pen

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Askyscraper is 396 meters tall. at a certain time of day, it casts a shadow that is 332 meters long.at what angle is the sun above the horizon at that time?

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Mr. t has been dating his girlfriend for one year nine months and six days how many hours has mr. t been in a relationship

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Acentral angle measuring 160 degrees intercepts an arc in a circle whose radius is 4. what is the length of the arc the circle formed by this central angle? round the length of the arc to the nearest hundredth of a unit. a) 4.19 units b) 6.28 units c) 12.57 units d) 12.57 square units

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The total cost of four pens and seven mechanical pencils is $13.25. the cost of each pencil is 75 ce...

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