It has a decimal making it have different value. Without the decimal it is a whole number. Its not really an explanation, but stuff like that is hard to explain.
This is an algebra problem pretending to be geometry. The perimeter is the sum of the sides. Geometry done.
3x + (2x + 1) + 2(x + 4) = 37
7x + 9 = 37
7x = 28
x = 4
Choice B
Answer: the answer is 4.95
Step-by-step explanation: