Matthew practiced playing the guitar for 2/3 hours. Natalie practiced playing the guitar 1 3/4 times as long as Matthew practiced it
How long did Natalie practice playing the guitar for?

The hawaiian alphabet has 12 letters. how many permutations are posible for each number of letters?

What are “like terms”? why can we only add like terms?

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