Adamo saved 13 pictures on his digital camera for a total of 12,021.1 kb. he deleted 32 pictures for a total of 29,590.4 kb.

if there are now 108 pictures how many kilobytes of storage did he use in the beggining?

If a || b and b | y, then ? a) x || y. b) x | a. c) a | y. d) a || y.

Ascientist wants to use a model to present the results of his detailed scientific investigation. why would a model be useful? a )because the model makes the concepts easier to understand b) because the model is easy to put together and to use c) because the model prevents other scientists from asking questions d) because the model requires the audience to pay full attention to it i don't know what to choose because between a and d a is much more likely than d because it only wants to get the attention of the audience. i'm confuse.

The functions below show the amount of money bella and sweet t had saved after earning money for doing chores. which description best compares the two functions?