Mr. henry has a class of 18 girls and 12 boys. he chose one student to come to the front and then chose a second student from those still seated. what is the probability that both students chosen are girls?

Write 17/20 as a decimal and as a percent.

What is the range of the relation in the table below? x y –2 0 –1 2 0 4 1 2 2 0

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