Yeh just answer that, lets estimate 0.32*4.315 by rounding each number to the place of its leftmost nonzero digit.

2y= 3 2 x−2 y = − 1 3 x + 1 y=− 3 1 x+1

Janet is rolling a number cube with the numbers one through six she record the numbers after each row if she rolls of keep 48 times how many times should she expect to roll a 4

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