Which expressions are polynomials? select each correct answer. y x2−x√+2 2 + s 4x³ + y

Answers are

Y

2+s

4x^3+y

Step-by-step explanation:

I did the quiz

to determine the unit cost your would divide the total cost by the number sold.

7 bagels for $4.41       $4.41/7 = $.63 each at fresh side

5 bagels for $3.60         $3.60/5 = $.72 each at value mart

1/3 + 1/3 ≠ 2/6 because 1/3 alone = 2/6  

step by step explanation:

1/3 + 1/3 = 2/3       2/3=4/6