Hal read 114 pages of his book during vacation. this was 60% of the book. how many pages does hal have left to read?

me.

Which best describes the transformation that occurs in the graph? a) dilation b) reflection c) rotation d) translation

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

If the scale factor between two circles is 2x/5y what is the ratio of their areas?