Maggie leaves home and travels 4 miles east she then travels 7 miles to pick up pizza how many miles will she travel to return home

Which expression is not a polynomial?

The box plots show the average speeds, in miles per hour, for the race cars in two different races. which correctly describes the consistency of the speeds of the cars in the two races?

What is the name of a polygon that has four congruent sides and theses angle measures 60,120,60,120?