Where should city planners place a statue in a triangular park so that it is equidistant from each of the straight paths that enclose the parks
the i center
the circumcenter
the orthocenter
the centroid

Select all the correct answers. what is 221,000,000,000,000,000,000 expressed in scientific notation?

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

What is the area of a triangle with vertices at (-3 3) (-3,2) and (1,2)?