An item cost n dollars. if the price of the item increases by 15%, the new price can be represented by the expression n + 0.15 n . what expression can also represent the new price?

Clara schumann is buying bagels for her coworkers, she buys a dozen bagels priced at $5.49 a dozen. the bakery's cost for making the bagels is $2.25 per dozen. what is the markup rate based on selling price on a dozen bagels?

The table represents a function. what is f(-2)? a.-3 b. -1 c.1 d.3

You are at a restaurant and owe $38 for your meal. you want to leave a 20% tip. how much will your tip be?