No
X would have to equal 6 or greater as if x was 5
5+3 is the same as 8
About 3.40 rounded to the tenths place
Answer: 
<u>Step-by-step explanation:</u>
The vertex form of a parabola is: y = a(x - h)² + k where
- (h, k) is the vertex
NOTE: p is the distance from the vertex to the focus
The vertex (h, k) is (2, -3)

Insert those values into the vertex formula to get:

You have to find the area of each face and add them all together. You also need to find the unknown side which is indicated in the picture i attached.