15 POINTS TO WHO ANSWERS FIRST Use milligrams to prove that 1.989·10^27 kilograms is equal to 1.989·10^33 milligrams. Use kilograms to prove that 1.989·10^33 milligrams is equal to 1.989·10^27 kilograms.

Given the box plot, will the mean or the median provide a better description of the center? box plot with min at 10.5, q1 at 11.5, median at 12.5, q3 at 13.5, max at 15

Follow these steps using the algebra tiles to solve the equation −5x + (−2) = −2x + 4. 1. add 5 positive x-tiles to both sides and create zero pairs. 2. add 4 negative unit tiles to both sides and create zero pairs. 3. divide the unit tiles evenly among the x-tiles. x =

Ineed to know the answer to this algebra question.