Mathematics, 04.12.2020 21:30 leslcookie23

3. Mr. Li's classroom has a perimeter of 90 feet. The length of the room was 15 feet shorter than twice the width. Using algebra, determine the dimensions of the classroom. Show your work. (Remember, the dimensions of a rectangle are length and width.)

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3. Mr. Li's classroom has a perimeter of 90 feet. The length of the room was 15 feet shorter than tw...