Brady studied 1.5 hours on monday, 0.75 hours on tuesday, 1.25 hours on wednesday, and 1 hour on thursday. how many total hours did he study this week?

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