(13, 5) (13, 17) (14, 16) (14, 0) Is this relationship a function?

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

Compute the standard deviation of the following set of data to the nearest whole number. 10, 10, 15, 20, 25

Match the one-to-one functions with their inverse functions.