Answer:
4
Step-by-step explanation:
14 feet is the perimeter
to get the perimeter you need to add alll the sides together
if the length is 3 feet then u add
3 + 3 for both sides
then you subtract 6-14
and that is 8
then you divide it by 2 becuase u need it for one side not both sides combined
See below
Basically, the associative property states that when an expression has three terms, they can be grouped in any way to solve that expression.
For example, if you're doing multiplication, or , if you're doing addition.
there are 19 unfavorable spots in 21 for Daeshon,
thus Pr = 19/21 [ B ] <----