How do i find each variable in a parallelogram?

What effect would doubling all the dimensions of a triangular pyramid have on the volume of the pyramid? explain your reasoning.

Here is my question! jayne is studying urban planning and finds that her town is decreasing in population by 3% each year. the population of her town is changing by a constant rate.true or false?

This graph shows which inequality? a ≤ –3 a > –3 a ≥ –3 a < –3