Answer:
D
Step-by-step explanation:
A,B,and C can not solve. because they have wrong answers.
The answer is k=4 you're welcome
The answer would be 314.16 square cm
Hope this helps! :)
That's $600....so....he needs 200 more
..he'll need to work 3 hours at the grocery store...giving him a total of =252......and $852 gives him 52 extra dollars :)