Maria traveled 265 total kilometers by train and car to visit her grandmother. she started her trip by traveling 80 kilometers by train. then, she drove a car the rest of the way at 90 kilometers per hour. which of the following equations can be used to solve for h, the time in hours that maria traveled by car?

What is the probability of rolling a single die greater than 4

In the rectangle below ac=30 units what is de

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