Answer:

Step-by-step explanation:
Given


Required
Determine the distance between the two points
Distance (D) is calculated as:

Substitute values for x's and y's





Express as 9 * 2

Split:



If we don't count the letters,

The answer would be: 4 3/8! Hope this helped! Brainliest is always appreciated!
Answer:
2,3
Step-by-step explanation:
i just did this one
Answer:
2√15
Step-by-step explanation:
A = 1/2 * b * h
b = 14
h = 12
A = 1/2 * 14 * 12
A = 7 * 12 = 84 mm^2