A class survey showed that students who participated in school government had higher grade- point averages concluded that having a position in school government increased the students grades. List two or more confounding variables that could have had an effect on conclusion.​

1. preform the indicated operation. then estimate to see whether the proposed result is reasonable. 811.1 - 8.039 803.071 803.061 803.161 831.061 2. the ordered pair (1, 2) lies in which quadrant? quadrant ii quadrant iv quadrant iii quadrant i 3. sean tries to drink 3 liters of water every day how my millimeters of water does he drink in a day? 0.3 ml 0.003 ml 3,000 ml 30 ml 4. find the least common multiple. (lcm). 10, 36 5 180 20 360

Fredrick designed an experiment in which he spun a spinner 20 times and recorded the results of each spin

Ineeeeed this is due tomorrow and i dont know the answer can you find all the exponents