-6 so option D is the answer
No The people in a football game would not be a random sample from the school
4.the dot would be on 1 1/2 and the x would be pointing toward the negative numbers
Step-by-step explanation:
All the sides of the triangle are equal
Therefore, it is a equilateral triangle
and all angles measure 60°.
So, 25x-15= 60
25x = 60+15= 75
x= 75/25
x= 3
2y = 60
y=30
optionA
3SQRT(3). It is equal to the short side time Square Root of 3.