What's the distance between and on a number line?

What's the distance between and on a number line?

If perimeter of equilateral triangle is , what is the height of the triangle?

If perimeter of equilateral triangle is , what is the height of the triangle?

If , then where on the number line lies ?

If , then where on the number line lies ?

The range of the earnings for architecture graduates is , and the range of the salaries for engineering graduates is .

Which of the following statements individually provide(s) sufficient additional information to determine the range of the salaries of all graduates between the two professions?

A: The median salary for the engineers is greater than that of the architects.

B: The average (arithmetic mean) of the engineers is greater than that of the architects.

C: The lowest salary of the engineers is less than the lowest of the architects.

The range of the earnings for architecture graduates is , and the range of the salaries for engineering graduates is .

Which of the following statements individually provide(s) sufficient additional information to determine the range of the salaries of all graduates between the two professions?

A: The median salary for the engineers is greater than that of the architects.

B: The average (arithmetic mean) of the engineers is greater than that of the architects.

C: The lowest salary of the engineers is less than the lowest of the architects.

Which of the following answer best fits in the picture below?

Which of the following answer best fits in the picture below?