He collected a total of 120 coins . If 72 % of the coins he collected were foreign, how many other did he collect?

In the diagram, the ratio of ab to ae is (1/2) . what is the ratio of the length of to the length of ?

Choose the more precise measurement. 26.4 cm or 8.39 cm

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