Match the expression with its name.
3x3 _ 3x + 3

not a polynomial
fourth-degree monomial
quadratic binomial
cubic trinomial

If f(x)=3x+1 and f^-1=x-1/3, then f^-1(7)=

Terri makes a quilt using three sizes of fabric squares the side lenght of each fabric square is the square root of the area

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