Brent spends $420 on his bills. Of this amount 15% is for utilities, 1/5 is for Internet service and 1/7 is for phone service. If the rest of the total amount is for food, how much money does Brent have for food?

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?

10 points? me . its important ‼️‼️

Many newspapers carry a certain puzzle in which the reader must unscramble letters to form words. how many ways can the letters of emdangl be arranged? identify the correct unscrambling, then determine the probability of getting that result by randomly selecting one arrangement of the given letters.