If p(x) = 2x2 – 4x and q(x) = x – 3, what is (p circle q) (x)? 2x2 – 4x 12 2x2 – 16x 18 2x2 – 16x 30 2x2 – 16x 15

Layer r contains a well-known index fossil that is 100 million years old. based on this information and the principle of superposition, a. layers t and m are older than 100 million years, and layers x and g are younger than 100 million years. b. layers t, m, x, and g are all older than 100 million years. c. layers t and m are younger than 100 million years, and layers x and g are older than 100 million years.