In a poll, 5151% of the people polled answered yes to the question "are you in favor of the death penalty for a person convicted of murder? " the margin of error in the poll was 55%, and the estimate was made with 9494% confidence. at least how many people were surveyed?

What is the perimeter of a rectangular building that is 80 feet wide and 140 feet deep?

Consider the following equation. 1/2x^3+x-7=-3sqrtx-1 approximate the solution to the equation using three iterations of successive approximation. use the graph below as a starting point. a. b. c. d.

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