You send out 20,000 emails. Of those, 6% are opened. Of those, 9% click on a link to register for something. Of those who clicked the link, 30% complete the registration. How many people completed the registration?

The perimeter of a rectangular lot of land is 436 ft. this includes an easement of x feet of uniform width inside the lot on which no building can be done. if the buildable area is 122 ft by 60 ft, determine the width of the easement. select one: a. 9 feet b. 18 feet c. 4.5 feet d. 7 feet