I do believe it is 14 2/3
So squares have 4 congruent sides. When you plot the points (0,0) and (0,5) the side length is 5 units. We can then take 5+5+5+5 and know the perimeter is 20 units.
The answer is 75 as you would divide 45 by 0.6
300 miles
You would do 125/2.5= 50
Then you a would do 50*6=300
Based on the information given, the inequality of the amount of sales that she must have to reach her goal would be :
0.04 s + 200 ≥ 450