Noah and Lin are making paper cones to hold popcorn to hand out at parent math night. They want the cones to hold 9n cubic inches of popcorn. What are two different possible values for height h and radius r
for the cones?

PLEASE HELP HURRYYY

Aparticular telephone number is used to receive both voice calls and fax messages. suppose that 25% of the incoming calls involve fax messages, and consider a sample of 25 incoming calls. (a) what is the expected number of calls among the 25 that involve a fax message?