Answer: Stratified Random Sample
Hope this helps ʕ•ᴥ•ʔ
2 is common factor
2x=2(x)
4=2(2)
ab+ac=a(b+c)
2(x)+2(2)=2(x+2)
Answer is B.) (-3,-3) and (2,7)
12 centimeters is greater
Hope this helps! :D
Answer:

Step-by-step explanation:
Given
Shape: Trapezoid



Required
Determine the length of the second parallel side
The area of a trapezoid is:

Substitute values for Area, Height and Side1

Multiply both sides by 2


Divide both sides by 18



Hence;
<em>The length of the second parallel side is 17cm</em>