Aweb music store offers two versions of a popular song. the size of the standard version is 2.8 megabytes (mb). the size of the high-quality version is 4.7 mb. yesterday, there were 770 downloads of the song, for a total download size of 3087 mb. how many downloads of the standard version were there?

number of standard version downloads:

Using the given statements, state whether the conditional statement is true or false. p: 2 + 2 = 4 q: 7 + 1 = 7 is p q true or false?

Rachel is studying the population of a particular bird species in a national park. she observes every 10th bird of that species that she can find in the park. her conclusion is that the birds living in the park who belong to that species generally feed on insects. rachel's sample is . based on the sample she picked, rachel's generalization is . reset next

Let event a = you roll an even number on the first cube.let event b = you roll a 6 on the second cube.are the events independent or dependent? why?