What is the solution of each proportion 3/a = 6/16

Sandstones that form in aeolian (wind/desert) environments appear very different from other sandstones, such as those formed in a beach/ shoreline environment and in rivers on land. give three identifying properties for each of the three sandstones that would tell a geologist which depositional environment they formed in. consider things such as the relationship between transportation and grain size, shape, roundness, sorting, fossils and composition.

In the figure, polygon abcd is transformed to create polygon a′b′c′d′. this transformation is a by a factor of .

C. how would an erratic boulder provide evidence of the flood? type your response here: i