Then the original price was $42
Because it is half off we multiply 21 by 2 and get 42.
Answer:
3600
Step-by-step explanation:
perimeter is 120ft
Goal is to get the largest area.
so you can start with a list of possible solutions:
1*119 = 119ft
2*118 = 236ft
.
.
.
60*60 =3600ft
61*59 = 3599ft
.
.
Anything that is absolute value is just that same number
therefore the answer is 1/4
hope this helps