Answer:

Step-by-step explanation:
The perimeter is two times width plus two times length:

There is no way to simplify further.
Answer:
0.79
Step-by-step explanation:
19 / 24 is 0.79166667
So it's 0.79
Answer:
6x
Step-by-step explanation:
Step 1:
10x - 4x
Answer:
6x
Hope This Helps :)
Y=x+3 because when x=0 y=3
$72.6 is the marked down price