I had this and it was b for me
Answer:
5
Step-by-step explanation:
x^2 - 10x + 16 = 0
factor
(x - 2)(x - 8) = 0
roots
x = {2, 8}
mean of roots
a = (2 + 8) /2
a = 5
350 - 213 - 155 + 78 = 60 students not in either
Answer:
It is D) 4/5
Step-by-step explanation: