The large sphere has a diameter of 12 feet. What is the volume of the shaded figure? Express the answer in terms of π.

252π ft3

261π ft3

288π ft3

324π ft3

At dinner, 2/5 of the people had fish and 1/3 had chicken. if everyone else had lamb, what fraction of the people had lamb? and if 40 people had lamb , calculate the total number of people at the dinner.

Ineed to know the answer to this algebra question.

There are 45 questions on your math exam. you answered 810 of them correctly. how many questions did you answer correctly?