The lenght of one rectangle is two times the width . if the length is decease by 5ft and the width is increased by 5ft, the area is increase by 75 sq ft. Find the dimensions of the original rectangle.
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two answers were given... I believe both to be incorrect.
five bales weighed two at a time: weightx2 given: 110,112,113,114,115,116,117,118,120, and 121. It stated all combinations ie: ab,ac,ad,ad,bc,bd,be, etc. to arrive at the above 10 combined weights. I come up with the following...Bale A= 54lbs, Bale B=56, Bale C=58, Bale D=59. and Bale E=62 pounds.A+B=110, A+C=112, A+D=, B+C=114, B+D=115 ,A+E=116 ,C+D=117, B+E=118 ,C+E=120, and D+E=121
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