Urgent - use 1.7 as the value of 3. what is the area of equilateral triangle abc? sq mi

You paint a 1/2 of a wall in 1/4 hour. how long will it take you to paint one wall

The size of a certain cell is 2.5*10^-9m. another cell is 1.5*10^3 times larger. how large is the larger cell in scientific notation?

The dolphins at the webster are fed 1/2 of a bucket of fish each day the sea otters are fed 1/2 as much fish as the dolphins how many buckets of fish are the sea fed each day? simplify you answer and write it as a proper fraction or as a whole or mixed number