Mathematics
Mathematics, 23.11.2020 19:20, please1133

the height of a trapezoid can be expressed as x-4, while the bases can be represented as x+4 and x+9. if the area of the trapezoid is 99 cm squared, find the length of the smaller basw

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the height of a trapezoid can be expressed as x-4, while the bases can be represented as x+4 and x+9...

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