Chang has a 50% probability of getting the white shirt and tan pants
Answer:
d
Step-by-step explanation:
Break down the words into an equation:
(x+7)/(x+3) + (x-4)/3
Answer: 
Step-by-step explanation:
To solve this problem you must apply the proccedure shown below:
- By definition, the perimeter of the figure is the sum of the lenght of each side. Then, you must make the addition as following:

Where
is the perimeter of the figure.
- Add the like terms, then, you obtain the following expression in simplest form:
