Miguel had 340 baseball cards. He sold some of his cards and now has 170 cards left. If p represents the percent decrease in the number of cards in Miguel's collection, what equation can you use to solve for p, and what is p?

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