Reference to a standard normal distribution table shows that for a cumulative probability of 0.6064 the z-score is 0.27.
Answer: C. 
Step-by-step explanation:
1. You have the following equation of the parabola in Vertex form:

Where h is the x-coordinate of the vextex and k is the y-coordinate of the vextex.
2. You know that the vertex of this parabola is at (-2, 5), then, susbtitute this point into the equation. Then, you obtain:

3. Therefore, the answer is the option C.
Answer:
4
Step-by-step explanation
+8 + (-7) + (+11) + (-2)= 4
Let n represent the interger l, the three consective intergers are represented by



The second one represent

Simplify both sides






The intergers are 16,18,20