Sixty-two students, out of 100 surveyed, choose pizza as their favorite lunch item. if the school has 1250 students, how many students would likely say that pizza is their favorite if the survey is a fair representation of the student body? show your work.

Sundar used linear combination to solve the system of equations shown. he did so by multiplying the first equation by 5 and the second equation by another number to eliminate the y-terms. what number did sundar multiply the second equation by? 2x+9y=41 3x+5y=36

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

Over the course of a month, a person's weight decreases. what type of relationship is this? a. positive relationship