A ladder is 80 inches tall. How tall is it in feet and inches?

What is the slope simplify your answer and write it as a proper fraction, improper fraction, or integer

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

Which equation results from adding the equations in this system? x+6y=9 and -x+2y=-15