Of the students surveyed, 67% say that the school lunches taste better this year than last year. which statement best describes whether the data were collected from a sample or from population

Tiara buys the pizza shown below: a circular pizza is shown. the edge of one slice is marked ab. what does the curve ab represent?

What are the soultion(s) to the quadratic equation 40- x^2=0

Acomputer store buys a computer system at a cost of $370.80. the selling price was first at $ 618, but then the store advertised a 20 % markdown on the system. answer parts a and b. a. find the current sale price.