Answer:
The end points of line segment are:

Using distance formula,
Distance =
= 
Answer:
The answer is: 4y(2x+y)
Step-by-step explanation:
Area of wooden support is 36 square inches
<em><u>Solution:</u></em>
Given that, carpenter cut out a small trapezoid as a wooden support for the front step
<em><u>The area of trapezoid is given as:</u></em>

Where, "h" is the height
"a" and 'b" are the length of base
Here given that,
Height = h = 4 inches
a = 6 inches
b = 12 inches
Substituting the values we get,

Thus area of wooden support is 36 square inches
The money altogether is 8.00$
0.25=25/100=1/4. 1/4×84=84/4=21. The answer is 21