Answer:
-x-5
Step-by-step explanation:
Not even going to explain this
The correct answer is (C). The sample is a subset of the population, and the parameter is a characteristic of the population of interest.
An isosceles triangle has congruent base angles, so if one of the base angles measure 54 degrees, then the other base angle does, too.
And a triangle measures up to 180 degrees.
180 = x + 2(54)
180 = x + 108
x = 72
So the answer is B) 72