Which expressions are equivalent? a. 3x-7y and -7y + 3x b. 3x-7y and 7y-3x c. 3x-7y and 3y-7x d.3x-7y and -3y+7x

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

What is the range for 31,39,29,34,37,24,36,33,34,28

Finding tbe values of the variables in each kite