A survey was sent via email to a sample of 200 students at a local school to see what percentage of the students would like to switch to wearing uniforms. Of the 200 students at the school, only 15 replied to the survey. A margin of
error of 6% was calculated. Which of the following biases is present in this data collection method that cannot be
accounted for through margin of error?

Enter the missing numbers in the boxes to complete the table of equivalent ratios.time (min) distance (km)? 36 9? 1512 ?

What is the absolute value of -100000000000000?

Triangle xyz, with vertices x(-2, 0), y(-2, -1), and z(-5, -2), undergoes a transformation to form triangle x? y? z? , with vertices x? (4, -2), y? (4, -3), and z? (1, -4). the type of transformation that triangle xyz undergoes is a . triangle x? y? z? then undergoes a transformation to form triangle x? y? z? , with vertices x? (4, 2), y? (4, 3), and z? (1, 4). the type of transformation that triangle x? y? z? undergoes is a .