Select all the triangles that would have an area of 16 square inches.

answer choices

a triangle with a base length of 8 in. and a height of 2 in.

a triangle with a base length of 4 in. and a height of 8 in.

a triangle with a base length of 2 in. and a height of 16 in.

a triangle with a base length of 4 in. and a height of 4 in.

i don't know need 

In the late 1990s, brazil’s poor people protested about crowded cities land distribution mining permits industrial pollution

The great scientist alfred wegener proposed that continents have moved, while other scientists such as t.c.chamberlin argued against wegener. wegener's ideas eventually won, and are now widely accepted, because: a) wegener's ideas were more beautiful, and so were favored by the intellectual elite.b) wegener's ideas did a better job of predicting the results of new observations and experiments.c) wegener's ideas appealed to dead white european males, whereas chamberlin's didn't.d) wegener's ideas appalled dead white european males, and we all know that in this politically correct era,dead white european males cannot get a fair shake.e) wegener won the nobel prize.

What is the correct order (starting from the surface) of warts layers