In 2010, the population of atlanta, georgia was 419,979 and the population density was 3153 people per mi². what was atlanta's land area in 2010? enter your answer as a decimal in the box. round your answer to the nearest tenth

Me with this one question, and i'll upvote the brainliest answer

1. if we have 3 babies what is the probability they’re going to be all boys? 2. if we roll 2 die at the same time what is the probability of getting less than 10 on the first roll and a 5 on the second roll 3. if we have 3 babies what is the probability their is going to be 2 girls? 4. if we have 3 babies what is the probability of having no more than 1 girl? 5. it we have 3 babies and then have another 3 babies what is the probability of us having at least 1 boy and then having all girls?

Louise measured the perimeter of her rectangular scrapbook to be 154 cm. if the scrapbook is 45 cm wide, how long is the scrapbook?