D = 6 and e = 2
4e + d + 12 - 2e

Select the number of ways in which a line and a circle can intersect

Mackenzie needs to determine whether the rectangles are proportional. which process could she use? check all that apply.

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?