What is the surface area of a cylindrical ring if its outside diameter is 16mm and its inside diameter is 10mm? round your answer to the nearest hole number.
a-123mm^2
b-118mm^2
c- 92mm^2
d- 385mm^2

Tree diagram to find the prime factors of 18

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

Need asap. solve for the following inequality