1+1-2=

please answer haha it's easy but i wanna give points only to those who need it ;)

Factor the monomial completely 42a3b3

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

Segment wx is shown explain how you would construct a perpendicular bisector of wx using a compass and a straightedge