PLEASEEE PLEASE HELP?? 1. Find the intercepts of the function.
2. Find when the concentration of sugar in tank is 1/15.
3. Solve for n.
PIC ATTACHEDS

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

Why did the ice arena get so hot after the big game (this is math related google it to find the paper

Need asap. solve for the following inequality