The benzino family drove cross-country on a 4615.8 mile trip in 49 days. find the average number of miles driven per day by the benz you know it.

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?

How many solutions does the nonlinear system of equations graphed bellow have?

Donald has x twenty-dollar bills and 11 ten-dollar bill. how much money does donald have? write your answer as an expression.