The answer is B.
Proof:
-7+2=-5
-7*2=-14
Also, when you FOIL it becomes
x^2-7x+2x-14
That simplifies to
x^2-5x-14
The 15th percentile (area below which 15 % of cases lie in a standard normal distribution is, from tables -1.04
<span>z=(x-mean)/sd </span>
<span>-1.04 = (x-100)/15 </span>
<span>x=100+15(-1.04) =84.4</span>
I believe the answer is the middle ones in both rows (1 22/30) and (3 12/30 - 120/30)
Answer:
4/13
Step-by-step explanation:
Answer:
D
Step-by-step explanation: just took the quiz