You are building a rectangular garden against the back of your house using 80 feet of fencing. The area

of the garden needs to be greater than 400 square

feet but less than 600 square feet

Which interval(s) represent possible lengths, in feet,

for the horizontal edges of the garden?

0 (0,10) U (30.40)

(20 - 10/2,20 + 1072)

0 (0,20-1072) U (20 + 10/2.40)

0 (20 H 10/2, 10) U (30, 20+ 102)

House

Garden

Backyard

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