A rectangular flower garden in Samantha's backyard has 260 feet around its edge the with garden is 60 What is the length of the garden

70 ft

Step-by-step explanation:

260 feet around its edge means perimeter

P = 2 (l+w)

Width = 60

260 = 2 (l+60)

Divide each side by 2

260/2 = 2/2 (l+60)

130 = l+60

Subtract 60 from each side

130-60 = l+60-60

70 = l

The length is 70 ft