Answer:
the equation of a straight line in the form y = mx + b where m is the slope of the line and b is its y-intercept.
Step-by-step explanation:
The median may stay the same.
The range will always change.
I dont think the last 2 will always change.
The answer is the option A, which is: A. Equilateral triangles.
The explanation for this answer is shown below:
By definition, a tetrahedron is a solid in three dimensions that has: six sides, four vertices and four triangular faces. These faces are equilateral triangles, which means that all the sides are equal and all the interior angles measure
degrees.
The tetrahedron is also called "triangular pyramid".
Step-by-step explanation:
6p+7=9
6p=9-7
6p=2
p=2/6
p=1/2
Unit price = $3.84/12 = $0.32