9. Solve the system by substitution. (1 poin
y=-x2+x-5
y = x-5
Ono solution
O (1.4)
0 (0-5)
O (2,-3), (1, 4)

Suppose the radius of a circle is 16. what issuppose the radius of a circle is 16. what is its circumference its circumference

How do i do this activity, is appreciated

Suppose sat writing scores are normally distributed with a mean of 497 and a standard deviation of 109. a university plans to award scholarships to students whose scores are in the top 2%. what is the minimum score required for the scholarship? round your answer to the nearest whole number, if necessary.