1 Select the correct answer from each drop-down menu.
The ratio of the number of circles to the number of triangles in simplest form is
The number of drces that need to be added to make the ratio 1:115
Ner
I need help ASAP

Iam so stuck. what is the worked out answer for this question?

Answer this question, only if you know the answer. 30 points and brainliest!

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