Determine which two values the following expression is between.

Asurvey of 45 teens found that they spent an average of 25.6 hours per week in front of a screen (television, computer, tablet, phone, based on the survey’s sample mean, which value could be the population mean? 2.3 hours 27.4 hours 75.3 hours 41.5 hours

Evaluate each expression. determine if the final simplified form of the expression is positive or negative -42 (-4)2 42

If /is a line of symmetry, plot the partner points for the ones shown. noch 6 5 4 -3 -2 -1