well....i used a calculator
(i answerred this question cause i was bored)
and the answer is:
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6x5 2x15 1x30
If you mean: 5 = 2x+15 then x = -5
(180°-x) + (90°-x) = 240°270° - 2x = 240°30° = 2x15° = xThe measure of the angle is 15°.The supplement is 165°, the complement is 75°, and their sum is 240°.
Since you are looking at area (30 square inches) it is derived by length times width... simply factor out 30. i.e 1x30, 2x15, 3x10, 5x6 those list all the whols number possibilities
76 plus 54 plus 92 plus 88 plus 76 plus 88 plus 75 plus 93 plus 92 plus 68 plus 88 plus 76 plus 76 plus 88 plus 80 plus 70 plus 88plus 72 equal 1,440