How do you turn a fraction into a decimal. i have to measure architextual drawings tomorrow and turn the measurements into numbers and enter them into a computer . how do i turn a fraction into a decimal

Plz me plz i will give a brain just plz

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?

What value of x will make the triangles similar by the sss similarity theorem?