A classroom had 12 students at the start of the year. By the end of the second semester, the class size has grown to 18 students. What is the percent increase?

What is the shape of the height and weight distribution

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

Ineed me i stuck and i don’t want to get it wrong