$750.000. 1/2% interest for 3 years $150.00 at 3% interest for 2 years $2,250.00 a 1 3/4% interest for 1 year $2.550.00 = 3 1/4%i nterest for 4 years Need step by step on how to do the equation. Thank you ​

The floor plan of a room has a scale of 2.5 in.: 35 ft. in the drawing, the length of the room is 8 in. and the width of the room is 6 in. what is the perimeter of the actual room?

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

Find the zero function by factoring (try to show work) h(x)=-x^2-6x-9