Apples cost $2.20 per kilogram. samuel need 500 grams of apples to put in a fruit salad. how much will he need to buy

Classify the following triangle check all that apply

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

At a sale this week, a desk is being sold for $213. this is a 29% discount from the original price. what is the original price?