Roger developed a game for phones that he sold for $5. after the first week he discovered he had 7,920 downloads from girls and 3 times as many boys download the game. of the boys who downloaded it he only had 1/9 who bought the full game. how many boys bought the full game?

What is the rate of change of a line that passes through (2,-5) and (6,-2)?

Suzanne began a trip with 18 1/2 gallons of gas in the gas tank of her car if she hughes 17 3/4 gallons on the trip how many gallons does she have left once she finish the trip

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