(PLS DO QUICK) A web music store offers two versions of a popular song. The size of the standard version is 2.9 megabytes (MB). The size of the high quality version is 4.9 MB. Yesterday, there were 1580 downloads of the song, for a total download size of 5982 MB. How many dowloads of the standard version were there?

Can someone check my answer? you

In the figure below, ∠dec ≅ ∠dce, ∠b ≅ ∠f, and segment df is congruent to segment bd. point c is the point of intersection between segment ag and segment bd, while point e is the point of intersection between segment ag and segment df. the figure shows a polygon comprised of three triangles, abc, dec, and gfe. prove δabc ≅ δgfe.

Billy plotted −3 4 and −1 4 on a number line to determine that −3 4 is smaller than −1 4 .is he correct? explain why or why not