Answer:
a) The figures are not congruent, but similar. This tells me in order to transform one of the figures, I need to condense the shape and flip it over both horizontally and vertically in order for it to be identical.
b) condensing the figure, flipping horizontally, flipping vertically
c) sorry, not able to think of a second sequence off the top of my head.
Answer:
C.25
Step-by-step explanation:
We have that to find our
level, that is the subtraction of 1 by the confidence interval divided by 2. So:

Now, we have to find z in the Ztable as such z has a pvalue of
.
So it is z with a pvalue of
, so 
Now, find the margin of error M as such

In which
is the standard deviation of the population and n is the size of the sample.
Which of the following is the smallest sample the company can take to achieve the desired margin or error?
This is n when 






We have to round up.
So the correct answer is:
C.25
All area : 8x*12x=96x^2
Area for field : 3x*6x=18x^2
Area of land wich will be left for the bleachers,restrooms,and other parts of the stadium: 96x^2-18x^2=<span>78x^2
</span>So the answer is A.<span>78x^2</span>
130 * 3 equals 390 so 390 is your answer