A contractor bought 10.8 ft to the second power of sheet metal. he has used 3.7ft to the scound power so far and has $113.60 worth of sheet metal remaining. The equation 10.8x - 3.7x = 113.6 represents how much sheet metal is remaining and the cost of the remaining amount. How much does sheet metal cost per square foot?

Acampus club held a bake sale as a fund raiser, selling coffee, muffins, and bacon and eggs sandwiches. the club members charged $1 for a cup of coffee, 3$ for a muffin , and $4 for a back. and egg sandwich. they sold a total of 55 items , easing $119. of the club members sold 5 more muffins than cups of coffee, how many bacon and egg sandwiches he’s did they sell