They would be classified as sediments
The discovery of a sea route between Europe and Asia did all of the following ... the surrounding areas, trade between Europe and Asia came to a complete halt, ...
U_____________W________________V
UV=13
UW=2y-9
WV=y-5
UV=UW+WV
UV=(2y-9)+(y-5)=2y-9+y-5=3y-14
13=3y-14
27=3y
y=27/3=9
Solution is A, y=9
6x^2 + 3xy - 2xy +y^2
6x^2 + xy + y^2