A. 8.06
B. 8.1
C. 8
D. 65

True or false look at the picture pls : /

Factor the expression using the gcf. the expression 21m−49n factored using the gcf

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