Someone help me step by step

Drag each scenario to show whether the final result will be greater than the original value, less than the original value, or the same as the original value. 1. a 25% decrease followed by a 50% increase 2. a 20% decrease followed by a 25% increase

Which equations represents circles that have a diameter of 12 units and a center that lies on the y-axis? check all that apply

Find the value. a. 0.003 b. 0.03 c. 0.3 d. 3