3. Last week, Peter found 241 sand dollars, 106 sea snail shells, and 82 mini conc
This week, he found 165 sand dollars, 319 sea snail shells, and 24
sand dollars, 319 sea snail shells, and 24 mini conch shells. During
which week did Peter find more shells? How many more?

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