If a pack of 12 pencils cost $1.29 how much does a single pencil cost

Explain how you do each step what term makes it inconsistent y=2x - 4 ?

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 expression the relationship between the number of boxes b and the number of cans c and the proportion is 48