There are 30 people at an art show, every minute 5 more people arrive, but 3 leave. in how many minutes will there be 80 at the art show?

How long does it take hair to grow 8 inches?

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.

Because its government strictly controls its economy, north korea has a economy. a. command b. mixed c. traditional d. free market