a courier service delivers packages which cost $1.60 per package to deliver. The fixed cost to run the delivery van is $56.00 per day. If the company charges $5.60 per package, how many packages must be delivered daily to break even

Marco is studying a type of mold that grows at a fast rate. he created the function f(x) = 345(1.30)x to model the number of mold spores per week. what does the 1.30 represent? how many mold spores are there after 4 weeks? round your answer to the nearest whole number. 1.30 represents the number of mold spores marco had at the beginning of the study; 985 mold spores 1.30 represents the number of mold spores grown in a given week; 448 mold spores 1.30 represents the 30% rate of weekly growth; 345 mold spores 1.30 represents the 30% rate of weekly growth; 985 mold spores

You got a job selling magazines door-to-door. you are paid $100 per day plus $1.50 for each magazine you sell. which recursive formula models this situation?

Paul’s car is 18 feet long. he is making a model of his car that is 1/6 the actual size. what is the length of the model?