A file that is 249 megabytes is being downloaded. If the download is 12.6% complete, how many megabytes have been downloaded? Round your answer to the nearest tenth.

The table shows a pattern of exponents. what is the pattern as the exponents decrease?

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 =

Which statements are true about additional information for proving that the triangles are congruent check all that apply