Sara bought a computer that was originally pried $896. the computer was on sale for 12% off. when she bought the computer, a 7% tax was added. how much did sara spend on the computer?

Tiffany drives 285,120 feet before lunch and 628,320 feet after lunch. about how many kilometers does she drive all together

Use sigma notation to represent the following series for 9 terms.

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