Use the chain rule to compute d(f ∘ r) dt where f(x, y) = x2 y2 and r(t) = t2, t3.

18a

step-by-step explanation:

simply because it is. it's the highest common factor

a net is a diagram that shows a “flattened” view of a solid. in a net, each face and base is shown with all of its dimensions. a net can also serve as a pattern to build a three-dimensional solid.

a pyramid is a three-dimensional object with a base that is a polygon and triangular faces that meet at one vertex.

" the net of a triangular pyramid consists of four triangles. the base here we are given of the pyramid is a equilateral   triangle, and the lateral faces are also triangles "

the answer is a. q=6,r=6√2

step-by-step explanation:

the answer on e2020 was d.