Atower that is 3500 meter tall is represented on a scale drawing and is 14 inches tall what is the scale on the scale drawing

Imagine a new pasture with grass growing on it. every day after the seeds have germinated, the number of blades of grass in the pasture triples. after 18 days, the entire pasture is completely covered in grass. how many days did it take for the pasture to be one-third covered in grass?

Table which ratio is equivalent to 3: 7? 6: 7 3: 21 24: 56 15: 30

Solve this 364x-64x=300x and 12(x2–x–1)+13(x2–x–1)=25(x2–x–1)