Which part of the algebraic expression 3 + 7d is the coefficient? 1. 3 2. 7 3. 7d 4. 3 + 7d

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 expression converts 45 degree to radians

Acd that is originally priced at $15.85 red-tagged for the sale. what is the sale price of the cd