A music teacher is buying new band equipment. He must spend fewer than $1000 on supplies. He plans to buy a drum set that is $505 and will
spend the rest of his money on music stands that are $15 each. Write an
inequality that models this situation. (Use m = the number of music
stands). *

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

Which of the following is true for the relation f(x)=2x^2+1

James was playing a game with his friends. he won 35 points. then he lost 15, lost 40 and won 55. how did he come out