Darcy has a bladed spinner. A spinner has sections labelled 1,2,3 and 4. The table below shows information about some of the probabilities work out the value of x ( each section of the table , 1=x 2=0.15 3=0.05 4=0.2 5= 0.35

Which statements regarding the diagram are true? check all that apply.

Determine the relationship of ab and cd given the following points

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