The new york state index fossil valcouroceras is classified as a
(1) coral
(2) crinoid
(3) eurypterid
(4) nautiloid

What is the lowest output value approached by the function f(x)=2x−5?

The formation of the planet uranus is estimated to have occurred approximately when?

People keep spending additional units of a particular resource on a want until their marginal benefit is  decreasing withgreater thanless thannot affected by  their marginal cost.