Identify the value of C for completing the square X^2– 16x + c

A) 16
B) 64
C) -64
D) -16

Answer this question, only if you know the answer. 30 points and brainliest!

When you have 25 numbers, and jake picks 3 random numbers and puts them back, what is the chance bob has of picking those 3 numbers when he picks 6 random numbers (without putting them back)? explain.

Which of the following is the graph of y= square root -x-3