3n = 45 n= 15 super simple ;)
Answer:
the third one
Step-by-step explanation: hope this helps <3 :)
Length = 20 ft
If he uses 60 ft of fencing to line his rectangular backyard, then the perimeter is 60 ft.
Perimeter formula is ((Width × 2) + (Length × 2))
10 × 2 = 20
20 × 2 = 40
40 + 20 = 60
Answer:
0 is the answer
Step-by-step explanation: