In the 1960s the theory of plate tectonics was further deveolped through the study of?

Ray lo bisects nlm, lm=18, no=4, and ln=10. what is the value of x?

Afootpath is to be constructed in a park in the shape of a parallelogram. when a coordinate plane is laid over a map of the park, the vertices of the footpath are (-4,2) (8,2) (11,7) and (-1,7). what is the perimeter of this path

Which is not a cash crop grown in the high islands of melanesia and polynesia? d. rubber c. coffee b. sugar cane a. kiwifruit