Tori bought 4 spools of green thread. She got 640.4 inches of thread in all. How many inches of thread were on each spool?

Kevin and randy muise have a jar containing 78 coins, all of which are either quarters or nickels. the total value of the coins in the jar is $13.90. how many of each type of coin do they have?

Justin has 750 more than eva and eva has 12 less than justin together they have a total of 63 how much money did

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