Answer:
8(4t) = 32t
2nd choice down
Explanation:
It's a square, so all sides are equal.
t = length of one side (ft)
Perimeter = P = sum of all sides = t+t+t+t = 4t
If 32t is the total cost to fence the garden, then:
32t/4t = $8 per foot
Therefore the correct expression is:
8(4t) = 32t and cost per foot of installation is $8/ft
Test this out: let's say each side of the square is 3 ft
4(3 ft) x $8/ft = $96
$96/12 ft = $8/ft
This is the equivalent to 32(3) = 96 answer checks out!