Classify the following expression as either a polynomial or a non-polynomial.
3x 2/7 – 4y

Ricardo ran the 400 meter race 3 times his fastest time was 54.3 seconds his slowest time was 56.1 seconds if his average time was 55.0 seconds what was his time for the third race

What is the slope simplify your answer and write it as a proper fraction, improper fraction, or integer

Gretchen is setting up for a banquet. she has 300 chairs and needs to distribute them evenly among t tables. how many chairs should she put at each table? write your answer as an expression.