Mathematics, 23.10.2020 22:10, masad

An isosceles trapezoid has a shorter base of measure “a”, a longer base of measure “c”, and congruent legs of measure “b”. The perimeter of the trapezoid is 58 inches. The average of the bases is 19 inches and the longer base is twice the leg plus 7. What is the length of the sides of the trapezoid?

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An isosceles trapezoid has a shorter base of measure “a”, a longer base of measure “c”, and congruen...