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September 18, 2014

September 18, 2014

Posted by **tiffany** on Thursday, January 20, 2011 at 3:48pm.

a. length = 18 cm; width = 3 cm

b. length = 18 cm; width = 9 cm

c. length = 6 cm; width = 9 cm

d. length = 3 cm; width = 18 cm

- algebra -
**helper**, Thursday, January 20, 2011 at 4:27pmw = width

4w + 6 = length

P = 2w + 2L

42 = 2w + 2(4w + 6)

Solve for w

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