Cylinder a has a radius of 8 inches and a height of 3 inches. cylinder b has a volume of 96pi. what is the percentage change in volume between cylinders a and b?

1. are the triangles similar and if so why? what is the value of x? show your work.

Which is an x-intercept of the graphed function? (0, 4) (–1, 0) (4, 0) (0, –1)

Aresearch study is done to find the average age of all u.s. factory workers. the researchers asked every factory worker in ohio what their birth year is. this research is an example of a census survey convenience sample simple random sample