Aremodeling project calls for sanding a chair with a disk sander. the sanding disk used on the sander has a radius of 4.5 inches. find the area of the disk. use 3.14 for pi.

Last year, a state university received 3,560 applications from boys. of those applications, 35 percent were from boys who lived in other states. part a)how many applications did the university receive from boys who lived in other states? part b)applications to the university from boys represented 40percent of all applications. how many applications did the university receive in all? i don't how to do part b so me and plz tell how you got your answer

Sandy is ordering bread rolls for her party,she wants 3/5 of the rolls to be whole wheat. what other factions can represent part of the rolls that will be whole wheat? shade the models to show your work.

Given ab and cb are tangents of p, and m =10°. what is the measure of abp?