Gwen bought a 2 '--pound bag of Finch bird seed and a 3 1/2-pound bag of Parrot bird
seed. The total cost for the two bags was
$16.79. Find the cost per pound if it is the
same for both types of bird seed.
A. $2.74 per pound
B. $2.80 per pound
C. $2.88 per pound
D. $2.92 per pound

Select the correct answer from each drop-down menu. consider the following polynomials equations. 3x^2(x-1) and -3x^3+ 4x^2-2x+1 perform each operation and determine if the result is a polynomial. is the result of a + b a polynomial? yes or no is the result of a - b a polynomial? yes or no is the result of a · b a polynomial? yes or no