CAN SOMEONE HELP ME PLEASE :( I WILL

An arc subtends a central angle measuring 7pi/4 radians what fraction of the circumference is this arc?

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

How can writing phrases as algebraic expressions you solve problems?