Answer:
2 students from each of the 15 classes
Step-by-step explanation:
Just took the test on Edge
54 
A right triangle is a shape that looks like half of a square. The height of the triangle is 12, and the base of the triangle is 9. To find the area, use the following formula:
A =

=

=

= 54
Answer:
D Stanton encourages the audience to spread the word for their cause
Step-by-step explanation:
I just know I have done the test and it makes the most sense. :)
Answer:
Y = 90
X = 52
Step-by-step explanation:
Y is on a straight line. The sum of the angles on a straight line is 180.
The only other angle (that is marked) on this straight line, is a 90 degree one. So, <y + 90 = 180.
<y = 90.
Now <x + 38 = 90
so, x = 52
So you divide 50 by 2 so there are 25 before him