The length of a rectangle is 1 ft less than twice the width, and the area of the rectangle is 21 ft2 . Find the dimensions of th
e rectangle.
1 answer:
We normally think of 3x7, but the "7" is one more than 2 widths ... double the 3 and halve the 7 ==> 6 by 3.5 works ...
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Answer:
corresponding angles
1=5
3=7
2=6
4=8
alternative exterior
2=7
1=8
alternative interior
4=5
3=6
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10. 10
11. -2.8
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