3. a bolt has 16 ½ turns per inch. how many turns would be in 2 ½ inches of bolt?

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

Aculture started with 3000 bacteria. after 5 hours it grew to 3900 bacteria. predict how many bacteria will be present after 9 hours

Asystem of equations has 1 solution.if 4x-y=5 is one of the equations , which could be the other equation ?