Answer: a) k=8
b) The area of the addition =
The area of the entire patio after addition 
Step-by-step explanation:
Given: The area of the patio before addition = 50 square feet
The area of the addition portion is given by 
We can see that dimension of the total portion is 
therefore, the area of the patio with the addition portion = 
According to the question we have,

Therefore, The area of the addition =
The area of the entire patio after addition = 
I believe that it is 24.99 but I'm not too sure. Anyways I hope I helped!
You divided 3,514 by 14
3,514÷14=251
Chloe ships 251 cartons to the Kings County Fair.
Answer:
This triangle is asking for the opposite side. We are given the hypotenuse and theta (28°.) Sin is opposite over hypotenuse.