(-2x^2+4x-2)+(4x^2-4x+6)

Tcan be concluded that % of the seniors would prefer to see more candid pictures in this year's edition of the yearbook.

Select the margin of error that corresponds to the sample mean that corresponds to each population: a population mean of 360, a standard deviation of 4, and a margin of error of 2.5%

In angle pqr find the measure of