Mathematics, 19.10.2019 22:10 adelet
John had 28 color pencils. he was given a new set of colour pencils which contained twice as much he already had. jonh gave 11 coloured pencils to each of his 3 sisters. how many colored pencils did he have now ?
Answers: 2
Mathematics, 21.06.2019 16:00
What is the length of the unknown leg in the right triangle ?
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Mathematics, 21.06.2019 17:00
The perimeter of a movie screen is 54 meters. the screen is 18 meters wide. how tall is it?
Answers: 1
Mathematics, 21.06.2019 20:00
Afrequency table of grades has five classes (a, b, c, d, f) with frequencies of 3, 13, 14, 5, and 3 respectively. using percentages, what are the relative frequencies of the five classes?
Answers: 3
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