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Mathematics, 17.09.2019 20:40 Asrys

Ultimate math quiz:
jim weighs 30 pounds less than tom, and together they weigh 210 pounds. let n = tom's weight in pounds.
a class of 19 pupils has five more girls than boys. let n = the number of boys.
two sides of a triangle are equal in length and double the length of the shortest side. the perimeter of the triangle is 36 inches.

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