The value of an investment of $3,500 over t years at 4.5% interest is represented by the expression 3500(1.045)t. Which kind of expression is 3500(1.045)t?

exponential decay
exponential growth
quadratic
linear

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