Of 500 seventh grade students, 310 walk to school. What percent of seventh graders do not walk to school?

Two lines parallel to the same plane are parallel to eachother

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

Find the solution set of this inequality. enter your answer in interval notation using grouping symbols. |8x-4| ≤ 12