The theater sells two types of tickets: adult tickets for $13 and child tickets for $6. Last night, the theater sold a total of 345 tickets for a total of $3883. How many adult tickets did the theater sell last night?

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

It says factor each expression 49x-28?

Explain why the factor 1.5 is broke. into two numbers in the model.