A person takes medicine tablets to cure an ear infection. Each tablet contains 220 mg antibiotic medicine. About 7% antibiotic remains in the body when the next is taken. How much antibiotic is in the body after 11 tablets? (round to nearest hundredth.)

The data in the table represent the height of an object over time. which model best represents the data? height of an object time (seconds) height (feet) 05 1 50 2 70 3 48 quadratic, because the height of the object increases or decreases with a multiplicative rate of change quadratic, because the height increases and then decreases exponential, because the height of the object increases or decreases with a multiplicative rate of change exponential, because the height increases and then decreases

Determine whether the set of whole numbers is closed under addition. explain why the set is or is not closed. give an example.

Consider the proof. given: segment ab is parallel to line de. prove: what is the missing statement in step 5?