Two similar figures have a side ratio of 4: 5 . what is the ratio of their volumes? and the areas

Aplane intersects a pris paralel to the base of the prism. the cross section is a polygon wth eight sides. how many sides does the base of the prism have? a. 10 b. 8 c. 7 d. 9

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?

Find the area of the region that is inside r=3cos(theta) and outside r=2-cos(theta). sketch the curves.