Community gym charges a $70 membership fee and a $60 monthly fee. workout gym charges a $210 membership fee and a $50 monthly fee. after how many months will the total amount of money paid to both gyms be the same? what will the amount be?
after months the amount paid to both gyms will be $.

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

The graph represents the gallons of water in a water tank with respect to the number of hours since it was completely filled

You are a clerk at convenience store. a customer owes 11.69 for a bag of potatoes chips. she gives you a five dollar bill. how much change should the customer receive?