Answer:
18/22
Step-by-step explanation:
The mean is 5.85; the mean standard deviation is 1.05.
Answer:
a = 9
Step-by-step explanation:
expand (y - 3)(y² + 3y + 9)
= y³ + 3y² + 9y - 3y² - 9y - 27
compare the coefficients of like terms with
y³ + 3y² + ay - 3y² - ay - 27
ay = 9y and - ay = - 9y ⇒ a = 9
Answer: just want points tbh
Step-by-step explanation:
Answer: Go up and confront them because i hate when people do that!
Step-by-step explanation: