Sarah earned $12 per hour babysitting. Sarah babysits 15 hours each week.

she receives a 7%pay increase.
How much more money will Sarah earn each week
after the pay increase?

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