What tray..there is not enough information to help you
Where the two Lines intersect and or meet
The length of any two sides of a triangle must be larger than the remaining side, otherwise you won't have a connecting triangle.
So if AB is the largest side, then AC needs to be greater than 2. And if AC is the largest side, AC must be less than 8. Which means the answer is B.
12 yards
if each yard costs 3 dollars
then 12 x 3 = 36 dollars
she can buy a maximum of 12 yards