Mathematics, 30.10.2020 18:00 maddy1276
If the length, in feet, of the first room is (2x+7) and the length, in feet, of the second room is (2x - 1). which expression models the area, in square feet, of the new room once the wall is knocked down?
A. 6x +12
B. 4x2+18
C. 4x^2+ 13x - 4
D. 4x^2 +18x +18
Answers: 2
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If the length, in feet, of the first room is (2x+7) and the length, in feet, of the second room is (...
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